The Big Bang Theory

Seasons

The Big Bang Theory

Season 1 (2016)

Leonard and Sheldon, a pair of socially awkward physicists, find their lives turned upside down when an aspiring actress, Penny, moves in across the hall. First season of the smash-hit US comedy from the creator of Two and a Half Men. Johnny Galecki, Jim Parsons and Kaley Cuoco star.

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The Big Bang Theory

Season 2 (2016)

Pasadena's best loved smart guys return for a second season of the smash-hit sitcom. Leonard continues to try and build a relationship with Penny while coping with an increasingly infuriating Sheldon.

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The Big Bang Theory

Season 3 (2016)

The guys return from the North Pole hiding something from Sheldon, while Leonard hopes for a special reunion with Penny. Third series of the smash-hit US sitcom starring Jim Parsons and Kaley Cuoco.

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The Big Bang Theory

Season 4 (2016)

The smash-hit US sitcom returns for a fourth series. Leonard attempts to move on with his love life, while trying to figure out what on earth is going on between Amy and Sheldon. Jim Parsons, Johnny Galecki and Kaley Cuoco star.

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The Big Bang Theory

Season 5 (2016)

Season five of the smash-hit US sitcom sees Leonard's love life take yet another twist, while Howard prepares for married life and a trip into space. Jim Parsons, Johnny Galecki and Kaley Cuoco star.

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The Big Bang Theory

Season 6 (2016)

The cleverest guys in California return for a sixth season of nerdy hilarity in the smash-hit comedy starring Jim Parsons, Johnny Galecki and Kaley Cuoco.

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The Big Bang Theory

Season 7 (2016)

The gang make some life-changing decisions in a rollercoaster seventh season of the smash-hit, award-winning comedy starring Jim Parsons, Johnny Galecki and Kaley Cuoco.

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The Big Bang Theory

Season 8 (2016)

The gang return for an eighth season of award-winning dysfunctional hilarity as Sheldon returns from his travels, Howard adapts to traumatic changes and Penny gets a new job. Smash-hit US comedy series starring Jim Parsons, Johnny Galecki and Kaley Cuoco.

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The Big Bang Theory

Season 9 (2016)

The gang return for a rollercoaster ninth season as Leonard and Penny adapt to married life and Sheldon searches for a new purpose. Critically acclaimed smash-hit starring Jim Parsons, Johnny Galecki and Kaley Cuoco.

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The Big Bang Theory

Season 10 (2016)

In Season 10, everyone gathers for Penny and Leonard's second wedding ceremony, Raj discovers how Bernadette really feels about her pregnancy and Howard makes an impulsive purchase.

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The Big Bang Theory

Season 11

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Cast

LeVar BurtonKeith CarradineLeonard NimoyJames Earl JonesBob NewhartJames HongJessica WalterWill WheatonRonald HunterAdam GregorChristine BaranskiBrent SpinerJudd HirschYeardley SmithCarrie FisherCharlie SheenBrian GeorgeAnnie O'DonnellLaurie MetcalfRegina KingDanica McKellarJohnny GaleckiGeorge TakeiDean NorrisOliver MuirheadJulio Oscar MechosoBilly Bob ThorntonKaley CuocoEliza DushkuAllen NaborsJune SquibbStan LeeDJ QuallsBrian SmithJoshua MalinaTiffany DupontMichael TruccoJudy GreerAlice AmterBrian PosehnCarol-Ann SusiSara RueNathan FillionKatee SackhoffOctavia SpencerLewis BlackMargo HarshmanJohn Ross BowieMark HarelikRick FoxBuzz AldrinSara GilbertMayim BialikRiki LindhomeTravis SchuldtJane Galloway HeitzKevin SussmanSummer GlauBrooke D'OrsayStephen MerchantKate MicucciSimon HelbergWil WheatonElizabeth BogushTravis DavisAnaleigh TiptonRobert ClotworthyAndy MackenzieJim ParsonsMelissa TangKevin BriefLaura SpencerJennifer HaleChuck CarterVernee Watson-JohnsonAndrew WalkerZachary AbelAshley Austin MorrisStephen HawkingAlessandra TorresaniValerie AzlynnBlake AndersonJosh BrenerCourtney HenggelerBlake BerrisKunal NayyarAarti MannMelissa RauchSteve WozniakBrian Thomas SmithMichael HyattKaley Cuoco-SweetingIan Scott RudolphAmanda PaytonLauri JohnsonWhitney AvalonCarol Ann SusiPhil AbramsBrian Patrick WadeTreisa GarySherry WestonSierra EdwardsEmily HappeBill NyeCharlotte NewhouseRachel CannonErin Allin O'ReillyCynthia HollowayKimberly Kevon WilliamsSarayu RaoSandra MarquezSergio EnriqueTalbott ChinHoward ChanJade ZdanowWill DeutschJodi Lynn O'KeefeAustin LeeEmma DegerstedtJudith MorelandLynn Phillip SeibelWilliam NgoTyler OlsonMark HamesElena Campbell-MartinezLivia TrevinoSamantha PotterLanny JoonSarah BuehlerMolly MorganGeorge SmootH Michael CronerJason MeschesIra FlatowChristopher Douglas ReedBrian GreeneJen DrohanDavid TriceArtie O'DalyErin PickettJim HolmesSwati Kapila