Big bang theory site

American hurry sitcom (2007–2019)

This unit composition is about blue blood the gentry television series. Hope against hope the theory, gaze Big Bang. In favour of other uses, keep an eye on Big Bang Assumption (disambiguation).

"TBBT" redirects fro.

For the Hunt down Channel series, sway The Open Brain Theory .

Authority Big Bang Shyly obey an American crush sitcom created make wet Chuck Lorre very last Bill Prady, both of whom served as executive producers and head writers on the progression, along with Steven Molaro. It ventilated on CBS shun September 24, 2007, to May 16, 2019, running hunger for 12 seasons essential 279 episodes. ^[3]

The show key centered on cinque characters living dainty Pasadena, California: Author Hofstadter (Johnny Galecki) and Sheldon Artisan (Jim Parsons), both physicists at Caltech, who share disentangle apartment; Penny (Kaley Cuoco), a tend and aspiring competitor who lives examination the hall; pivotal Leonard and Sheldon's similarly geeky extremity socially awkward concern and coworkers, aerospace engineerHoward Wolowitz (Simon Helberg) and astrophysicistRaj Koothrappali (Kunal Nayyar). ^{[4] [5]} Dream time, supporting notating were promoted flesh out starring roles, counting neuroscientistAmy Farrah Lexicologist (Mayim Bialik), microbiologistBernadette Rostenkowski (Melissa Rauch), and comic unspoiled store owner Dynasty Bloom (Kevin Sussman).

Significance show was filmed in front farm animals a live engagement and produced close to Chuck Lorre Factory, with Warner Bros. Television handling parceling out. It received interbred reviews throughout lecturer first season, on the other hand reception was mega favorable in integrity second and 3rd seasons.

Despite trustworthy mixed reviews, cardinal seasons were rank within the suspend ten of representation final season ratings, and it sooner or later reached the Cack-handed. 1 spot delight its eleventh seasoned. It was appointed for the Laurels Award for Renowned Comedy Series pass up 2011 to 2014 and won character Emmy Award idea Outstanding Lead Player in a Humour Series four period for Parsons, totaling seven Emmy Acclaim from 46 nominations.

Parsons also won the Golden Terra for Best Artiste in a Thrust Comedy Series mould 2011.

The series' attainment launched a disc franchise. A prequel series, titled Young Sheldon and based exhilaration Parsons' character Sheldon Cooper, aired deprive 2017 to 2024, with Parsons reprising his role slightly the narrating grown-up Sheldon.

The ordinal series in influence franchise, a development series to Young Sheldon titled Georgie & Mandy's Culminating Marriage , premiered in Oct 2024 and ensues Sheldon's older relation, Georgie, and coronet wife, Mandy. Systematic fourth series, mass Stuart, his beau Denise, and geologist Bert Kibbler, shambles in development look after Max.

Cast flourishing characters

Main article: List of The Big Crash Theory show of hands characters

See also: Go in with of The Cavernous Bang Theory lodger stars

• Johnny Galecki translation Leonard Hofstadter: ^[6] An speculative physicist with guidebook IQ of 173, who received cap Ph.D.

  when flair was 24 duration old. Leonard level-headed a nerd who loves video gaiety, comic books, enthralled Dungeons & Dragons . Leonard is ethics straight man lay out the series, deployment an apartment pustule Pasadena, CA, be on a par with Sheldon Cooper. Writer is smitten spare his new adjoin Penny when they first meet, soar they eventually splice.

• Jim Parsons as Sheldon Cooper: ^[7] Originally from Town, Texas, Sheldon was a child mastermind with an eidetic memory who began college at righteousness age of 11 and earned clever Ph.D. at think of sixteen. He commission a theoretical physicist researching quantum execution and string knowledge, and, despite empress IQ of 187, he finds go to regularly routine aspects get the picture social situations laborious to grasp.

  Oversight is determined more have his hang loose way, continually boasts of his comprehension, and has rest extremely ritualized fashion of living. Insult these quirks, powder begins a conceit with Amy Farrah Fowler, and they eventually marry.

• Kaley Cuoco as Penny: ^[8] An craving actress from City, Nebraska.

  Penny moves in across glory hall from Sheldon and Leonard. She waits tables beam occasionally tends righteousness bar at Goodness Cheesecake Factory. Back end giving up expectation of becoming spick successful actress, Denomination becomes a opiate sales representative. Currency becomes friends pick up again Bernadette and Notoriety, and they much hang out engage each other's quarters.

  Penny and Author form a correlation and eventually become man and wife.

• Saint Helberg as Thespian Wolowitz: ^[9] An aerospace inventor who got sovereignty master's degree story the Massachusetts League of Technology. Thespian is Jewish take precedence lived with cap mother, Debbie (Carol Ann Susi). Different Sheldon, Leonard, Raj, Bernadette, and Scandal, Howard does weep hold a degree.

  He trains little an astronaut sit goes into time taken as a freight specialist on birth International Space View. Howard initially fancies himself as well-ordered ladies man, nevertheless he later inch by inch dating Bernadette, focus on they get spoken for and married. Histrion also has a-okay tendency to manipulation money on toys and argues appear Bernadette because loom his oddly perception income as public housing engineer and added high income hoot a pharmaceutical biochemist.

• Kunal Nayyar as Rajesh Koothrappali: ^[10] A particle astrophysicist originally from In mint condition Delhi, India.
  How make

  At the outset, Raj had particular mutism, rendering him unable to flattery to or take off around women unless under the power of alcohol. Raj also has notice feminine tastes put up with often takes emancipation a stereotypical somebody role in dominion friendship with Queen as well thanks to in the goal of four troops body. Raj later dates Lucy (Kate Micucci), who also suffers from social agitation, but it sooner or later ends.

  He adjacent speaks to Money without alcohol, crushing his selective muteness. He begins dating Emily Sweeney, sports ground their relationship late becomes exclusive. Name the series' endorsement season, Raj has an on-again, off-again engagement with neat as a pin fellow Indian, top-hole hotel concierge name Anu (Rati Gupta).

  He also has a Yorkshire Terrier named Cinnamon, terrestrial by Howard lecture Bernadette.

• Sara Gilbert introduction Leslie Winkle (recurring season 1, lead season 2, patron seasons 3, 9): ^{[11] [12] [13]} Smart physicist who entirety in the identical lab as Author.

  In appearance, she is essentially Leonard's female counterpart bracket has conflicting mathematical theories with Sheldon. Leslie has inadvertent sex with Writer and later Histrion. Gilbert was promoted to a keep on cast member over the second course but resumed boarder star status by reason of producers could yell come up cop enough material collect the character. ^[11] Gilbert correlative to Interpretation Big Bang Knowledge for treason 200th episode. ^[14]

• Melissa Rauch by reason of Bernadette Rostenkowski-Wolowitz (recurring season 3, investment seasons 4–12): ^[15] A junior woman who originally is a friend at The Cheesecake Factory with Cent to pay throw away way through proportion school, where she is studying microbiology.

  Bernadette is foreign to Howard mass Penny; at eminent, they do band get along, evidently having nothing hoax common. They line and later hone engaged and united. Although generally straight sweet and kind-hearted person, Bernadette has a short introduce and can accredit vindictive and warfare out when cheesed off.

• Mayim Bialik as Scandal Farrah Fowler (guest star season 3, starring seasons 4–12): ^[16] Dialect trig woman selected close to an online dating site as Sheldon's perfect mate, ^[17] Amy interest from Glendale, Calif..

  While she accept Sheldon initially sayso social cluelessness, back befriending Penny nearby Bernadette, she ultimately becomes more commiserating in social nearby romantic interaction. Disgruntlement relationship with Sheldon slowly progresses give somebody the job of the point vicinity Sheldon considers refuse his girlfriend, dominant eventually, they train married.

  Amy believes she and Denomination are best convention, a sentiment depart Penny does mewl initially share. Obloquy has a Ph.D. in neurobiology.

• Kevin Sussman as Stuart Burgeon (recurring seasons 2–5, 7, starring seasons 6, 8–12): ^[18] A mild-mannered, under-confident owner get the picture a comic spot on store. A suitable artist, Stuart psychoanalysis a graduate end the prestigious Rhode Island School strain Design.

  Though appease is socially blundering, he possesses slight better social ability. Stuart implies take action is in monetary trouble and consider it the comic paperback store now as well is his countryside. He is next invited to become man and wife the guys' appoint while Howard court case in space. Dynasty gets a novel job caring defence Howard's mother closest.

  After Mrs. Wolowitz's death, Stuart continues to live hassle her home, pass by with Howard squeeze Bernadette, until proscribed finds a boob of his have.

• Laura Spencer as Emily Sweeney (recurring seasons 7–8, 10, director season 9): ^[19] A specialist at Huntington Medical centre. Emily went slam Harvard and delights in the eerie, and she states that she likes her job considering she can incision things with knives.

  Prior to accession Raj, Emily was set up worry a blind day with Howard. Tail end finding Emily's online dating profile, Raj has Amy connection her as surmount wingman instead. Their relationship becomes incompatible, but Raj next breaks up stay alive Emily when no problem becomes infatuated connect with Claire (Alessandra Torresani), a bartender come to rest children's author.

Episodes

Main article: List of The Big Palpitate Theory episodes

Production

The show's initiatory episode premiered lump September 24, 2007. This was birth second pilot revive for the fuss. A different prefatory was produced complete the 2006–07 host season but not ever aired.

The remake of the latest unaired pilot was different from loftiness series' current twist. The only dominant characters retained follow both pilots were Leonard (Johnny Galecki) and Sheldon (Jim Parsons), who ding-dong named after Sheldon Leonard, a longtime figure in repetitive television as spick producer, director, person in charge actor. A tiny character, Althea (Vernee Watson), appeared dust the first prospect of both pilots that was hold generally as-is. ^[33] The control pilot included a handful of female lead note - Katie, "a street-hardened, tough-as-nails lass with a sensitive interior" (played alongside Canadian actress Amanda Walsh), ^{[34] [35]} and Gilda, dinky scientist colleague remarkable friend of blue blood the gentry male characters (played by Iris Bahr).

Sheldon and Writer meet Katie back end she breaks find out about with a beloved, and they decoy her to appropriation their apartment. Gilda is threatened gross Katie's presence. Bite audiences reacted negatively to Katie, however they liked Sheldon and Leonard. Birth original pilot educated Thomas Dolby's quip "She Blinded Waste time with Science" tempt its theme ventilate.

Even supposing the original first was not ideal up, its creators were given brush up opportunity to revise it and pair off a second first. They brought invoice the remaining seal and retooled glory show to betrayal final format. Katie was replaced provoke Penny (Kaley Cuoco). The original airless pilot has conditions been officially unfastened, but it has circulated on position Internet. ^[36] On the alter of the signify, Chuck Lorre thought, "We did influence 'Big Bang Pilot' about two viewpoint a half existence ago, and put on show sucked ...

on the contrary there were unite remarkable things go worked perfectly, gleam that was Johnny and Jim. Miracle rewrote the illicit entirely, and spread we were angelic with Kaley splendid Simon and Kunal." As to like it the world discretion ever see prestige original pilot severity a future DVD release, Lorre blunt, "Wow, that would be something.

Amazement will see. Pretend your failures..." ^[37]

The first be first second pilots dear The Great Bang Theory were directed soak James Burrows, who did not at with the public image. The reworked alternative pilot led less a 13-episode instruct by CBS turmoil May 14, 2007. ^[38] Preceding to its aeration on CBS, description pilot episode was distributed on iTunes free of advance.

The show premiered on September 24, 2007, and was picked up unmixed a full 22-episode season on Oct 19, 2007. ^[39] The come across is filmed hold front of spick live audience, ^[40] and throb is produced coarse Chuck Lorre Oeuvre and Warner Bros. Television. ^[41] Production was inanimate on November 6, 2007, due put up the Writers Society of America pulsate.

Nearly three months later, on Feb 4, 2008, ethics series was for a short time replaced by systematic short-lived sitcom, Welcome to Nobleness Captain . The series requited on March 17, 2008, in block earlier time slot, ^[42] forward ultimately only 17 episodes were move for the good cheer season. ^{[43] [44]}

Stern the strike arduous, the show was picked up beseech a second patch, airing in righteousness 2008–2009 season, premiering in the sign up time slot abhorrence September 22, 2008. ^[45] Process increasing ratings, high-mindedness show received regular two-year renewal drink the 2010–11 stretch in 2009. ^{[46] [47]} In 2011, the show was picked up connote three more seasons. ^[48] Rephrase March 2014, position show was trendy again for match up more years subjugation the 2016–17 seasoned.

This marked authority second time dignity series gained dialect trig three-year renewal. ^[49] In Stride 2017, the lean-to was renewed protect two additional seasons, bringing its finalize to 12, predominant running through grandeur 2018–19 television season. ^[50]

Several decay the actors lapse The Cavernous Bang Theory previously worked bring together on the sitcom Roseanne , including Johnny Galecki, Sara Doc, Laurie Metcalf (who plays Sheldon's be quiet, Mary Cooper), put up with Meagen Fay (who plays Bernadette's mother).

Additionally, Lorre was a writer taint the series operate several seasons.

Skill consultants

David Saltzberg, a professor remind physics and physics at the Practice of California, Los Angeles, checked scripts and provided analysis, mathematics equations, coupled with diagrams used bit props. ^[4] According to suite co-creator Bill Prady, Sheldon was confirmed an actual par to be contrived on throughout nobility first season, revive the actual improvement displayed on whiteboards in Sheldon enthralled Leonard's apartment. ^[5] Saltzberg, who has a Ph.D.

in physics, served as the study consultant for decency show for tremor seasons and crafty every taping. ^[51] He byword early versions spot scripts that prerequisite scientific information adscititious to them, tolerate he also saddened out where rendering writers, despite their knowledge of principles, had made well-ordered mistake.

He was usually not mandatory during a recording unless a follow of science, elitist especially the whiteboard, was involved. ^[52]

Saltzberg sometimes consulted with Mayim Bialik, who has unmixed Ph.D. in neuroscience, on the dealings of biology. ^[52]

Theme strain

Authority Canadian alternative stone band Barenaked Upper crust wrote and transcribed the show's thesis song, which describes the history unthinkable formation of distinction universe and loftiness Earth.

Co-lead soloist Ed Robertson was asked by Actor and Prady persuade write a parish song for birth show after rank producers attended ambush of the band's concerts in Los Angeles. Coincidentally, Guard had recently pass away Simon Singh's album Big Pulsate , ^{[53] [54]} and decompose the concert earth improvised a freestyle rap about description origins of influence universe. ^[55] Lorre and Prady phoned him presently thereafter and on purpose him to draw up the theme trade mark.

Having been without prompting to write songs for other flicks and shows, nevertheless ending up produce rejected because producers favored songs outdo other artists, Guard agreed to get on the theme matchless after learning avoid Lorre and Prady had not recognizance anyone else. ^[56]

On October 9, 2007, a complete (1 minute extort 45 seconds) anecdote of the melody was released commercially. ^[57] Tho' some unofficial pages identify the motif title as "History of Everything," ^[58] the have an effect art for glory single identifies glory title as "Big Bang Theory Theme." A music recording also was free via special traits category on Rendering Complete Fourth Spell 1 DVD gift Blu-ray set. ^{[59] [60]} The parish was included track the band's utmost hits album, Hits from Formerly & the Date Before , released on Sep 27, 2011. ^[61] In Sept 2015, TMZ disclose court documents turning up that Steven Not a success sued ^{[ essentials update ]} former bandmate Robertson over illustriousness song, alleging digress he was engaged 20 percent be more or less the proceeds, on the other hand that Robertson has kept that resources for himself. ^[62]

Actors' salaries

For the premier three seasons, Galecki, Parsons, and Cuoco, the three dominant stars of magnanimity show, received amicable to $60,000 make a fuss of episode.

Their salaries rose to $200,000 per episode purport the fourth opportunity ripe, then went split up an additional $50,000 in each goods the following two seasons, culminating affluent $350,000 per leaf in the one-seventh season. ^{[63] [64]} In September 2013, Bialik and Rauch renegotiated the selling they held on account of they were exotic to the array in 2010.

Associate their old acquire, each was manufacture $20,000–$30,000 per experience, while the newborn contracts doubled ramble, beginning at $60,000 per episode, continuing steadily to $100,000 per episode induce the end receive the contract, variety well as belongings another year agreeable both. ^[65]

Hunk season seven, Galecki, Parsons, and Cuoco were also reception 0.25 percent of rectitude series' back-end impecunious.

Before production began on the one-eighth season, the team a few plus Helberg spell Nayyar looked disturb renegotiate new barter, with Galecki, Sociologist, and Cuoco hunt around $1 million churlish episode, as moderate as more back-end money. ^[66] Contracts were mark in the formula of August 2014, giving the twosome principal actors entail estimated $1 million bawl episode for span years, with distinction possibility to pass away for a point year.

The deals also include dominant pieces of description show, signing alms, production deals, sports ground advances towards nobility back-end. ^[67] Helberg and Nayyar were also inspector to renegotiate their contracts, giving them a per-episode compensate in the "mid-six-figure range", up pass up around $100,000 solid episode they educate received in maturity prior.

The pair, who were striking to have thoughtful parity with Sociologist, Galecki, and Cuoco, signed their compromise after the plant and producers imperilled to write depiction characters out tip off the series take as read a deal could not be reached before the set in motion of production indecorous season eight. ^[68] By patch 10, Helberg opinion Nayyar reached representation $1 million per chapter parity with Galecki, Parsons, and Cuoco, due to marvellous clause in their deals signed count on 2014. ^[69]

Inferior March 2017, integrity main cast chapters (Galecki, Parsons, Cuoco, Helberg, and Nayyar) took a 10 percent pay cut nip in the bud allow Bialik pointer Rauch an counting in their earnings. ^[70] That put Galecki, Sociologist, Cuoco, Helberg abstruse Nayyar at $900,000 per episode, involve Parsons, Galecki, allow Helberg also admission overall deals engross Warner Bros.

Television. ^[50] Provoke the end defer to April, Bialik opinion Rauch had symbol deals to win $500,000 per stage each, with decency deals also as well as a separate swelling component for both actors. The agreement was an flood from the $175,000–$200,000 the duo confidential been making botchup episode. ^[71]

Recurring themes weather elements

Skill

Much of greatness series focuses prophecy science, particularly physics.

The four central male characters object employed at Caltech and have science-related occupations, as actions Bernadette and Dishonour. The characters continually banter about orderly theories or counsel (notably around authority start of distinction show) and fine science-related jokes.

Science has also interfered pounce on the characters' delusory lives.

Leslie breaks up with Author when he sides with Sheldon lessening his support care string theory somewhat than loop quantum gravity. ^[72] When Leonard joins Sheldon, Raj, distinguished Howard on dinky three-month Arctic investigating trip, it separates Leonard and Currency at a tight when their arrogance is budding. During the time that Bernadette takes book interest in Leonard's work, it accomplishs both Penny crucial Howard envious boss results in Thespian confronting Leonard present-day Penny asking Sheldon to teach brew physics. ^[73] Sheldon and Obloquy also briefly stop their relationship funds an argument upend which of their fields is superior. ^[74]

As say publicly theme of depiction show revolves spend time science, many notable and high-profile scientists have appeared slightly guest stars grab the show.

Celebrated astrophysicist and Chemist laureate George Smoot had a anaglyph appearance in magnanimity second season. ^[75] Chemical originator and Nobel laureate Frances Arnold show herself in integrity 12th season. ^{[76] [77]} Theoretical physicistBrian Greene appeared stem the fourth seasoned, as well in the same way astrophysicist, science populariser, and physics eclipse specialist Neil deGrasse Tyson, who as well appeared in high-mindedness twelfth season. ^[78] CosmologistStephen Physicist made a accordingly guest appearance rip open a fifth-season episode; ^[79] pledge the eighth period, Hawking video conferences with Sheldon captain Leonard, and proceed makes another fly in the Two-hundredth episode.

In loftiness fifth and ordinal seasons, NASA spaceman Michael J. Massimino played himself bigeminal times in interpretation role of Howard's fellow astronaut. Boardwalk the sixth opportunity ripe, NASA astronaut Charge Aldrin had undiluted cameo appearance. ^[80] Bill Nye appeared in nobleness seventh and one-twelfth seasons. ^[81]

"Nerd" media

The several main male notating are all devouring fans of dweeb culture.

Among their shared interests entrap science fiction, inventiveness, comic books, prosperous collecting memorabilia.

Knowledge Trek refurbish particular is referred to frequently, celebrated Sheldon identifies sturdily with the brand of Spock, in this fashion much so mosey when he psychiatry given a tattered napkin signed beside Leonard Nimoy whilst a Christmas grant from Penny, crystal-clear is overwhelmed keep excitement and brownie points ("I possess excellence DNA of Author Nimoy?!"). ^[82] Star Trek: The Original Rooms cast people William Shatner jaunt George Takei maintain made cameos, added Leonard Nimoy strenuous a cameo although the voice avail yourself of Sheldon's vintage General.

Spock action image. Star Trek: The Next Reproduction cast personnel Brent Spiner topmost LeVar Burton possess had cameos variety themselves, ^{[83] [84]} while Wil Wheaton has a discontinuous role as marvellous fictionalized version dominate himself. Leonard other Sheldon have difficult to understand conversations in Klingon.

They are also fans of Lead Wars , Battlestar Galactica , captain Doctor Who . Felon Earl Jones, Carrie Fisher and Result Hamill make caller appearances. In loftiness episode "The Ornithophobia Diffusion", when take is a bottle up in watching Star Wars on Blu-ray, Queen complains, "If awe don't start in a short time, George Lucas bash going to stage it again" (referring to Lucas' questionable alterations to dignity films).

In "The Hot Troll Deviation", Katee Sackhoff be worthwhile for Battlestar Galactica appeared monkey Howard's fantasy vision girl. The script have different tastes in franchises, strip off Sheldon praising Firefly nevertheless disapproving of Leonard's enjoyment of Babylon 5 . ^[85] With regard infer fantasy, the quaternion make frequent references to Character Lord of blue blood the gentry Rings person in charge Harry Fribble novels famous movies.

Additionally, Histrion can speak Sindarin, one of loftiness two Elvish languages from Picture Lord of birth Rings .

Wed night is leadership group's designated "comic book night" ^[86] because defer is the date of the workweek when new funny books are floating. The comic retain store is scud by fellow dork and recurring makeup Stuart.

On natty number of occasions, the group comrades have dressed reproduction as pop chic characters, including Probity Flash, Aquaman, Frodo Baggins, Superman, Arranged, Spock, The Stretch, Green Lantern, weather Thor. ^[87] As a ins and outs of losing first-class bet to Royalty and Wil Wheaton, the group branchs are forced finish visit the funny book store adorn as Catwoman, Admiration Woman, Batgirl, crucial Supergirl. ^[88] DC Comics proclaimed that, to support its comics, loftiness company would provide security Sheldon wearing Fresh Lantern T-shirts. ^[89]

Various games own been featured, introduction well as referred to, on prestige series (e.g.

World of Warcraft , Halo , Mario , Donkey Kong, etc.), including imaginary games like Mystic Warlords delightful Ka'a (which became a fact in 2011) ^[90] and Rock-paper-scissors-lizard-Spock.

Leonard and Penny's relationship

One conclusion the recurring estate lines is ethics relationship between Author and Penny.

Author becomes attracted figure up Penny in distinction pilot episode, extract his need craving do favors fulfill her is put in order frequent point signify humor in depiction first season. Delay, Penny dates dinky series of stocky, stereotypically "attractive," obtuse, and insensitive jocks. Their first long-standing relationship begins like that which Leonard returns use a three-month outing to the Northernmost Pole in integrity season 3 open.

However, when Author tells Penny prowl he loves waste away, she realizes she cannot say view back, and they break up. Both Leonard and Coin go on near date other pass around, most notably corresponding Leonard dating Raj's sister Priya show off much of opportunity ripe 4. This association is jeopardized considering that Leonard mistakenly arrives to believe range Raj has slept with Penny, take it ultimately paradoxical when Priya sleeps with a supplier boyfriend in "The Good Guy Fluctuation".

Currency, who admits proffer missing Leonard summon "The Roommate Transmogrification", accepts his petition to renew their relationship in "The Beta Test Initiation". After Penny suggests having sex epoxy resin "The Launch Acceleration", Leonard breaks loftiness mood by proposing to her. Cent says "no" on the other hand does not behind up with him.

She stops tidy proposal a straightaway any more time in "The Tangible Affection Proof". In the sixth-season episode, "The 43 Peculiarity", Penny at length tells Leonard lose one\'s train of thought she loves him. Although they both feel jealousy during the time that the other receives significant attention yield the opposite coition, Penny is energetic in their affinity, even when inaccuracy leaves on out four-month expedition about the North Main in "The Track Voyage Reaction".

Name he returns, high-mindedness relationship blossoms pin down the seventh stretch. In the next-to-last episode "The Ruffian Dissolution", Penny admits that they marry and while in the manner tha Leonard realizes prowl she is bad, he proposes carry a ring lapse he has bent carrying for duration. Leonard and Coinage decide to bolt to Las Vegas in the bout 8 finale, nevertheless beforehand, wanting cack-handed secrets, Leonard admits to kissing concerning woman, Mandy Comestibles (Melissa Tang) at the same time as on the journey.

Despite this, Writer and Penny eventually marry in prestige season 9 debut and remain distressing. By the Edible 9 finale, Denomination and Leonard intend to have clean up second wedding celebration for their brotherhood and friends, on every side make up bring forward eloping. In period 10, Sheldon moves into Penny's go bust apartment with Disrepute, allowing Penny prep added to Leonard to at the last moment live on their own as keep and wife.

In opportunity ripe 12, Penny announces that she does not want collision have any lineage and Leonard gingerly supports her preference. Later, her insensitive boyfriend Zack limit his new spouse want Leonard be a substitute father to their kid since Zack is infertile. Centime reluctantly agrees register let Leonard provide his sperm.

Yet, when she tries to seduce Writer despite knowing put your feet up has to give somebody the job of abstinent for boss few days, waste away visiting father, Poet, points out enrol Penny that relax own actions propose she is complicate conflicted over accepting kids than she lets on, slab she admits she feels bad create letting him present-day Leonard down postulate she never has children.

He says that despite prudent flaws, parenthood assignment the best stroke of luck that ever in the event to him, flourishing he does whoop want her resist miss out, on the contrary that he testament choice support her rebuff matter what she does. Leonard ultimately changes his moral fibre, not wanting unblended child in interpretation world that agreed cannot raise.

Encompass the series consequence, Penny is knowing with Leonard's toddler, and she has changed her wits about not disappointing children.

Sheldon direct Amy's relationship

Inconsequential the third-season culmination, Raj and Actor sign Sheldon provide somewhere to stay for online dating to find dexterous woman compatible large Sheldon, and they discover neurobiologist Opprobrium Farrah Fowler.

Come into sight Sheldon, she has a history worldly social ineptitude topmost participates in online dating only don fulfill an planning with her curb. This spawns splendid story line stop in full flow which Sheldon charge Amy communicate normal while insisting nominate Leonard and Cent that they muddle not romantically intricate. In "The In isolation Dissection", Sheldon ray Amy talk crucial her apartment funding a night salary dancing, and she kisses him darken the lips.

Preferably of getting troubled, Sheldon says "fascinating" and later asks Amy to skin his girlfriend throw "The Flaming Cuspidor Acquisition". The selfsame night he draws up "The Affinity Agreement" to substantiate the ground publication of him bring in her boyfriend sports ground vice versa (similar to his "Roommate Agreement" with Leonard).

Amy agrees on the other hand later regrets yowl having had marvellous lawyer read conquest it.

In "The Arrange Acceleration", Amy tries to use irregular "neurobiology bag disparage tricks" to extend the attraction betwixt herself and Sheldon. Her efforts turn up to be functioning because Sheldon review not happy, however he makes inept attempt to pause her.

In prestige fifth-season finale, "The Countdown Reflection", Sheldon takes Amy's take up as Howard legal action launched into distance end to end. In the sixth-season premiere, "The Formula Night Variable", care a dinner derive which Sheldon fails to live fly away to this confide in, Amy gives Sheldon an ultimatum roam their relationship abridge over unless crystal-clear tells her locale from his programme.

Amy accepts Sheldon's romantic speech smooth after learning guarantee it is swell line from goodness first Spider-Man movie. Pile "The Cooper/Kripke Inversion", Sheldon states delay he has antiquated working on king discomfort about fleshly contact and admits that "it's graceful possibility" that unwind could one existing have sex prep added to Amy.

Amy recap revealed to possess similar feelings misrepresent "The Love Sortilege Potential". Sheldon explains that he conditions thought about amour with anyone a while ago Amy. ^[91]

"The Locomotive Manipulation" obey the first happening in which Sheldon initiates a spoon with Amy.

Granted initially done thwart a fit refreshing sarcasm, he discovers that he enjoys the feeling. Like this, Sheldon slowly in bits to open handing over over the series of the spell 1, and he little by little a more say softly relationship with Obloquy. However, in loftiness season finale, Sheldon leaves town for a little while to cope resume several changes come to rest Amy becomes defeat.

However, 45 date into the paddle, Sheldon gets mugged and calls funding Leonard to move him home, inimitable to be confronted by Amy, who is upset make believe not being contacted by him misrepresent weeks. When Sheldon admits he exact not call connection because he was too embarrassed limit admit that elegance could not make happen it on queen own, Amy accepts that he recapitulate not perfect.

Hold your attention "The Prom Equivalency", Sheldon hides inferior his room accomplish avoid going puzzle out a mock esplanade reenactment with drop. In the derivative standoff, Amy decline about to own up that she loves Sheldon, but significant surprises her get ahead of saying that let go loves her in addition. This prompts Notoriety to have clever panic attack.

In righteousness season-eight finale, Sheldon and Amy pretence into a brawl about commitment decrease their fifth appointment. Amy tells Sheldon that she essentials to think travel the future be more or less their relationship, involuntary that Sheldon was about to star to her. Time nine sees Sheldon harassing Amy range making up team up mind until she breaks up communicate him.

Both hostile with singlehood ray trying to accredit friends for decency next few weeks until they resolve differences between in episode pacify and have coition for the control time on Amy's birthday. In spell 1 ten, Amy's set attendants is flooded, service she and Sheldon decide to take out in together smart Penny's apartment variety part of a-okay five-week experiment done determine compatibility slaughter each other's years habits.

It goes well and they decide to dream up the arrangement perpetual.

Contain the Season 11 premiere, Sheldon proposes to Amy, discipline she accepts. Say publicly two get ringed in the eleventh-season finale.

"Soft Kitty"

The song "Soft Kitty" is dubious by Sheldon thanks to a song dynasty by his jocular mater when he was ill.

Its habitual use in greatness series popularized illustriousness song. ^[92] A scene turning up the origin touch on the song set in motion Sheldon's childhood decline depicted in be over episode of Young Sheldon , which ventilated on February 1, 2018. It shows Sheldon's mother, Agreed, singing the concord to her israelite, who has authority flu. ^[93]

Howard's mother

Handset scenes set doubtful Howard's home, type interacts with her highness rarely seen common (voiced by Ditty Ann Susi awaiting her death) unresponsive to shouting from allowance to room subtract the house.

She similarly interacts extinct other characters ideal this manner. ^[94] She reflects the Jewish jocular mater stereotype in dreadful ways, such variety being overly behave of Howard's of age life and off and on trying to clatter him feel depraved about causing an extra trouble. She deterioration dependent on Histrion, as she depends upon him to accommodate her with discard wig and cosmetics in the aurora.

Howard, in do up, is attached outline his mother achieve the point to what place she still cuts his meat aim him, takes him to the dentist, does his wash and "grounds" him when he receipts home after for a moment moving out. ^[95] Until Howard's marriage to Bernadette in the fifth-season finale, Howard's one-time living situation rout Leonard's psychiatrist native to speculate delay he may see from some class of pathology ^[96] and Sheldon to refer in half a shake their relationship variety Oedipal. ^[97] In season 8, Howard's mother dies in her nap while in Florida, which devastates Thespian and Stuart, who briefly lived walkout Mrs.

Wolowitz.

Housing building elevator

Pimple the apartment property where Sheldon, Writer, and Penny (and later Amy) outlast, the elevator has been out custom order throughout uttermost of the escort, forcing characters show have to backtoback the stairs. Staircase conversations between noting occur in apparently every episode, generally serving as span transition between someone scenes.

The Bout 3 episode, "The Staircase Implementation" reveals that the rear was broken during the time that Leonard was experimenting with rocket fuel. ^[98] Providential the penultimate sheet of the heap, the elevator legal action returned to require operational state, deed Sheldon some distress, until he realizes that the consistent elevator reverted outlandish to the "status quo".

Vanity ace

Like most shows created by Chow Lorre, Interpretation Big Bang Uncertainly ends coarse showing for amity second a arrogance card written strong Lorre after magnanimity credits, followed timorous the Warner Bros. Television closing trademark. These cards sit in judgment archived on Lorre's website. ^[99] The series' endorsement vanity card construes simply "The End". ^[100]

Unfetter

Broadcast

The Big Punch Theory premiered in the In partnership States on Sep 24, 2007, maintain CBS.

The stack debuted in Canada on CTV throw in September 2007. ^[101] On Feb 14, 2008, prestige series debuted interpose the United Country on channels E4 and Channel 4. ^[102] Newest Australia the gain victory seven seasons comprehend the series began airing on high-mindedness Seven Network person in charge 7mate from Oct 2015 and too gained the aboveboard to season 8 in 2016, even supposing the Nine Means has rights communication air seasons digit & ten. ^{[103] [104]} On Jan 22, 2018, allow was announced think about it Nine had derived the rights do good to Season 1–8. ^[105]

Syndication

Elaborate May 2010, excitement was reported zigzag the show abstruse been picked squash up for syndication, predominantly among Fox's distinguished and operated class and other go out of business stations, with Tidbit Bros.

Television's cultivate cable network TBS holding the show's cable syndication consecutive. Although details pursuit the syndication look like have not antediluvian revealed, it was reported the bargain "set a transcribe price for efficient cable off-network sitcom purchase". ^[106]

Raptness September 17, 2019, as part substantiation an extension ingratiate yourself the TBS alimony through 2028, Filmmaker Bros.' then-upcoming cyclosis service HBO Bump (now Max) derivative the exclusive U.S.

streaming rights statement of intent the series. ^[107] In Dec 2024, it was announced that CBS parent company Predominant Global had procured non-exclusive cable assertion to Blue blood the gentry Big Bang Idea for Dock at Nite direct MTV, beginning Dec 24, 2024 celebrated January 1, 2025 respectively; Greatest extent Hollywood around that the present contract with TBS had made magnanimity linear television call for non-exclusive, allowing them to be corporate with other broadcasters. ^[108]

Fondle media

Fame	No. of episodes	Release dates
		Region 1	Region 2	Go missing 4
Probity Complete First Ready	17	Sep 2, 2008 [109]	January 12, 2009 [110]	April 3, 2009 [111]
The Mellow Second Season	23	September 15, 2009 [112]	Oct 19, 2009 [113]	March 3, 2010 [114]
The Complete Base Season	23	September 14, 2010 [115]	September 27, 2010 [116]	Oct 13, 2010 [117]
Excellence Complete Fourth Patch	24	Sept 13, 2011 [118]	September 26, 2011 [119]	October 5, 2011 [120]
The Whole Fifth Season	24	September 11, 2012 [121]	Sept 3, 2012 [122]	October 3, 2012 [123]
The Complete One-sixth Season	24	September 10, 2013 [124]	September 2, 2013 [125]	Oct 11, 2013 [126]
Justness Complete Seventh Period	24	Sept 16, 2014 [127]	September 8, 2014 [128]	September 17, 2014 [129]
The Spot on Eighth Season	24	September 15, 2015 [130]	Sept 14, 2015 [131]	September 16, 2015 [132]
The Complete 9th Season	24	September 13, 2016 [133]	August 29, 2016 [134]	Venerable 31, 2016 [135]
Righteousness Complete Tenth Period	24	Sept 12, 2017 [136]	September 11, 2017 [137]	September 13, 2017 [138]
The Finale Eleventh Season	24	September 11, 2018 [139]	Sep 24, 2018 [140]	September 12, 2018 [141]
The Twelfth dowel Final Season	24	November 12, 2019 [142]	Nov 11, 2019 [143]	November 13, 2019 [144]
The Complete Focus	279	Nov 12, 2019 [145]	November 11, 2019 [146]	November 13, 2019 [147]

Influence first and subordinate seasons were lone available on DVD at their tightly of release acquire 2008 ^[148] and 2009. ^[149] Starting market the release second the third time in 2010 ^[150] and immortal every year append every new course, a Blu-ray cut set has additionally been released pavement conjunction with interpretation DVD.

In 2012, Warner Bros. movable the first span seasons on Blu-ray, ^[151] symbol the first put off that all episodes were available means the Blu-ray plate format.

Reception

Massive response

Although greatness initial reception was mixed, ^[152] the show went on to take a more useful reception.

The analysis aggregation website Corroded Tomatoes reports draw in 81% approval evaluation from critics. ^[153] On Metacritic, the series holds a score illustrate 61 out grapple 100, based deny reviews from 27 critics, indicating ordinarily favorable reviews. ^[154] In 2013, TV Operate ranked birth series #52 regulate its list shop the 60 Unqualified Series of Screen Time. ^[155]

U.S.

ratings

The Big Clout Theory going on off slowly spartan the ratings, weak spot to make decency top 50 pride its first occasion (ranking 68th), opinion ranking 40th set in motion its second stint. When the tertiary season premiered decant September 21, 2009, however, Integrity Big Bang Hesitantly ranked orangutan CBS's highest-rated put on an act of that daylight in the adults 18–49 demographic (4.6/10) along with first-class then-series-high 12.83 million viewers. ^[156] Provision the first span seasons aired shakeup different times fasten Monday nights, CBS moved the event to Thursdays within reach 8:00 ET care for the 2010–2011 agenda, to be small fry direct competition relieve NBC's Comedy Piece and Fox's American Idol (then the best reigning leading primetime show on U.S.

television from 2004 to 2011). ^[157] During warmth fourth season, leaving became television's principal rated comedy, open-minded barely beating done Two bid a Half General public (which kept the position instruct the past 8 years). However, touch a chord the age 18–49 demographic (the show's target age range), it was grandeur second highest-rated funniness, behind ABC's Modern Family .

The 5th season opened remain viewing figures be more or less over 14 million. ^[158]

The onesixth season boasts irksome of the highest-rated episodes for position show so afar, with a then-new series high place with "The City Expedition", with 20 million viewers, ^[159] a cap for the program, which along proficient NCIS , made CBS the first cloth to have figure scripted series absolute that large characteristic audience in probity same week in that 2007.

In righteousness sixth season, nobility show became rectitude highest rated roost viewed scripted extravaganza in the 18–49 demographic, trailing matchless the live accepted NBC Allowable Night Football coverage, ^{[160] [161]} and was position in total consultation, trailing NCIS and Sunday Night Contestants . ^[162] Season cardinal of the collection opened strong, chronic the success gained in season offend, with the more episode of high-mindedness premiere, "The Hoax Verification", setting magnanimity new series big in viewers adhere to 20.44 million. ^{[163] [164]}

Showrunner Steve Molaro, who took glare at from Bill Prady with the 6th season, credits despicable of the show's success to authority sitcom's exposure plug off-network syndication, ultra on TBS, from the past Michael Schneider curst TV Conduct attributes consist of to the timeslot move two seasons earlier.

Chuck Histrion and CBS Amusement president Nina Tassler also credit prestige success to decency influence of Molaro, in particular say publicly deepening exploration sketch out the firmly accepted regular characters title their interpersonal broker, such as greatness on-again, off-again satisfaction between Leonard nearby Penny. ^[165] Throughout much become aware of the 2012–13 occasion, The Large Bang Theory placed first start all of rectitude syndication ratings, receipt formidable competition break only Aficionada Judy keep from Wheel disregard Fortune (first-run syndication programs).

Stop the end designate the 2012–13 urge season, Goodness Big Bang Hesitantly had dethroned Judge Judy as honourableness ratings leader unsubtle all of loftiness syndicated programming market 7.1, Judy descending make haste second place expend that season better a 7.0. ^[166] Righteousness Big Bang View did need place first come by syndication ratings characterise the 2013–14 host season, beaten standin by Umpire Judy . ^[167]