The Big Bang Theory

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The Big Bang Theory is an American sitcom featuring science college students.

When is The Big Bang Theory on?

The Big Bang TheoryThe Guitarist Amplification: Sheldon is annoyed when Leonard and Penny argue about Penny's male friend staying over and he has to act as peacemaker. (S3 Ep7/23) [AD,S]Wed, Mar 6, 1:00 pmE4+130 mins
The Big Bang TheoryThe Adhesive Duck Deficiency: Leonard, Raj and Howard go on a camping trip that alters their minds. Penny dislocates her shoulder when she slips in the shower. (S3 Ep8/23) [AD,S]Wed, Mar 6, 1:30 pmE4+130 mins
The Big Bang TheoryThe Vengeance Formulation: Howard is scared about committing to Bernadette, so he avoids her. Then he realises that he's made a mistake and, to compensate, he proposes to her. (S3 Ep9/23) [AD,S]Wed, Mar 6, 2:00 pmE4+130 mins
The Big Bang TheoryThe Gorilla Experiment: Howard and Penny are both jealous when Bernadette becomes fascinated with Leonard's physics project. (S3 Ep10/23) [AD,S]Wed, Mar 6, 2:30 pmE4+130 mins
The Big Bang TheoryThe Desperation Emanation: Leonard realises he's the only one of the gang with no girlfriend. Sheldon wants to get rid of his when she hatches a plan for him to meet her mother. (S4 Ep5/24) [AD,S]Wed, Mar 6, 5:30 pmE430 mins
The Big Bang TheoryThe Irish Pub Formulation: A visit from Raj's sister Priya creates tension among the guys, especially when Leonard asks Sheldon to conceal his romantic past with her. (S4 Ep6/24) [AD,S]Wed, Mar 6, 6:00 pmE430 mins
The Big Bang TheoryThe Hot Troll Deviation: An embarrassing secret of Howard's comes to light as he tries to win back Bernadette. Sheldon and Raj have trouble working together. (S4 Ep4/24) [AD,S]Wed, Mar 6, 6:00 pmE4+130 mins
The Big Bang TheoryThe Apology Insufficiency: Leonard thinks his dating problems are due to a lack of confidence, and vows to be self-assured around attractive women. Howard is called by the FBI. (S4 Ep7/24) [AD,S]Wed, Mar 6, 6:30 pmE430 mins
The Big Bang TheoryThe Desperation Emanation: Leonard realises he's the only one of the gang with no girlfriend. Sheldon wants to get rid of his when she hatches a plan for him to meet her mother. (S4 Ep5/24) [AD,S]Wed, Mar 6, 6:30 pmE4+130 mins
The Big Bang TheoryThe Irish Pub Formulation: A visit from Raj's sister Priya creates tension among the guys, especially when Leonard asks Sheldon to conceal his romantic past with her. (S4 Ep6/24) [AD,S]Wed, Mar 6, 7:00 pmE4+130 mins
The Big Bang TheoryThe Apology Insufficiency: Leonard thinks his dating problems are due to a lack of confidence, and vows to be self-assured around attractive women. Howard is called by the FBI. (S4 Ep7/24) [AD,S]Wed, Mar 6, 7:30 pmE4+130 mins
The Big Bang TheoryThe Escape Hatch Identification: Leonard and Penny offer Sheldon's old room to Raj when he's forced to move out of his flat, leading to unexpected conflict. (S10 Ep18/24) [AD,S]Wed, Mar 6, 8:00 pmE4 Extra30 mins
The Big Bang TheoryThe Collaboration Fluctuation: Leonard, Penny and Raj settle into their new living arrangement, and Sheldon expresses an interest in Amy's professional life. (S10 Ep19/24) [AD,S]Wed, Mar 6, 8:30 pmE4 Extra30 mins
The Big Bang TheoryThe Table Polarization: Leonard buys a dining table for the flat but Sheldon objects to such a big change inside his home. Meanwhile, Howard gets the chance to return to space. (S7 Ep16/24) [AD,S,SL]Thu, Mar 7, 12:10 amE425 mins
The Big Bang TheoryThe Friendship Turbulence: In an attempt to improve their strained friendship, Howard invites Sheldon to visit NASA with him. Penny is upset when her car breaks down. (S7 Ep17/24) [AD,S]Thu, Mar 7, 12:35 amE430 mins
The Big Bang TheoryThe Table Polarization: Leonard buys a dining table for the flat but Sheldon objects to such a big change inside his home. Meanwhile, Howard gets the chance to return to space. (S7 Ep16/24) [AD,S,SL]Thu, Mar 7, 1:10 amE4+125 mins
The Big Bang TheoryThe Friendship Turbulence: In an attempt to improve their strained friendship, Howard invites Sheldon to visit NASA with him. Penny is upset when her car breaks down. (S7 Ep17/24) [AD,S]Thu, Mar 7, 1:35 amE4+130 mins
The Big Bang TheoryThe Maternal Congruence: Leonard is horrified when his mother turns up unannounced for a Christmas visit, and then he finds out that Sheldon knew about her divorce before him. (S3 Ep11/23) [AD,S]Thu, Mar 7, 12:00 pmE430 mins
The Big Bang TheoryThe Psychic Vortex: Sheldon and Raj go to a university party, where Raj lusts after a girl called Abby. Leonard regrets telling Penny he disapproves of her belief in psychics. (S3 Ep12/23) [AD,S]Thu, Mar 7, 12:30 pmE430 mins
The Big Bang TheoryThe Bozeman Reaction: After Leonard and Sheldon's flat is burgled, the gang create a new state-of-the-art security system to outwit any thieves and protect the place. (S3 Ep13/23) [AD,S]Thu, Mar 7, 1:00 pmE430 mins
The Big Bang TheoryThe Maternal Congruence: Leonard is horrified when his mother turns up unannounced for a Christmas visit, and then he finds out that Sheldon knew about her divorce before him. (S3 Ep11/23) [AD,S]Thu, Mar 7, 1:00 pmE4+130 mins
The Big Bang TheoryThe Einstein Approximation: Sheldon is baffled by a formula he's working on, so he gets a less mentally taxing job at the Cheesecake Factory to kick-start his creativity. (S3 Ep14/23) [AD,S]Thu, Mar 7, 1:30 pmE430 mins
The Big Bang TheoryThe Psychic Vortex: Sheldon and Raj go to a university party, where Raj lusts after a girl called Abby. Leonard regrets telling Penny he disapproves of her belief in psychics. (S3 Ep12/23) [AD,S]Thu, Mar 7, 1:30 pmE4+130 mins
The Big Bang TheoryThe Bozeman Reaction: After Leonard and Sheldon's flat is burgled, the gang create a new state-of-the-art security system to outwit any thieves and protect the place. (S3 Ep13/23) [AD,S]Thu, Mar 7, 2:00 pmE4+130 mins
The Big Bang TheoryThe Einstein Approximation: Sheldon is baffled by a formula he's working on, so he gets a less mentally taxing job at the Cheesecake Factory to kick-start his creativity. (S3 Ep14/23) [AD,S]Thu, Mar 7, 2:30 pmE4+130 mins
The Big Bang TheoryThe 21-Second Excitation: The gang's plans to attend a film screening are scuppered by Sheldon's nemesis Wil Wheaton. Penny and Bernadette invite Amy to her first slumber party. (S4 Ep8/24) [AD,S]Thu, Mar 7, 5:00 pmE430 mins
The Big Bang TheoryThe Boyfriend Complexity: When Penny's father visits, Leonard discovers that her parents still think that he and Penny are a couple, so he takes advantage of the situation. (S4 Ep9/24) [AD,S]Thu, Mar 7, 5:30 pmE430 mins
The Big Bang TheoryThe Alien Parasite Hypothesis: Amy realises that she has romantic feelings for Zack. Raj and Howard compete to prove who would make the better superhero. (S4 Ep10/24) [AD,S]Thu, Mar 7, 6:00 pmE430 mins
The Big Bang TheoryThe 21-Second Excitation: The gang's plans to attend a film screening are scuppered by Sheldon's nemesis Wil Wheaton. Penny and Bernadette invite Amy to her first slumber party. (S4 Ep8/24) [AD,S]Thu, Mar 7, 6:00 pmE4+130 mins
The Big Bang TheoryThe Justice League Recombination: The guys slowly warm to Zack and find an enjoyable way to bond with him when they enter a New Year's Eve fancy dress competition together. (S4 Ep11/24) [AD,S]Thu, Mar 7, 6:30 pmE430 mins
The Big Bang TheoryThe Boyfriend Complexity: When Penny's father visits, Leonard discovers that her parents still think that he and Penny are a couple, so he takes advantage of the situation. (S4 Ep9/24) [AD,S]Thu, Mar 7, 6:30 pmE4+130 mins
The Big Bang TheoryThe Alien Parasite Hypothesis: Amy realises that she has romantic feelings for Zack. Raj and Howard compete to prove who would make the better superhero. (S4 Ep10/24) [AD,S]Thu, Mar 7, 7:00 pmE4+130 mins
The Big Bang TheoryThe Justice League Recombination: The guys slowly warm to Zack and find an enjoyable way to bond with him when they enter a New Year's Eve fancy dress competition together. (S4 Ep11/24) [AD,S]Thu, Mar 7, 7:30 pmE4+130 mins
The Big Bang TheoryThe Recollection Dissipation: Sheldon collaborates on two projects - one with Leonard and Howard, plus another with Amy - pushing himself to the limit. (S10 Ep20/24) [AD,S]Thu, Mar 7, 8:00 pmE4 Extra30 mins
The Big Bang TheoryThe Separation Agitation: Howard and Bernadette are upset when they leave Halley at the nursery. Bert the geologist introduces his girlfriend to the gang. (S10 Ep21/24) [AD,S]Thu, Mar 7, 8:30 pmE4 Extra30 mins
The Big Bang TheoryThe Mommy Observation: Sheldon pays a surprise visit to his mother in Houston and is forced to confront a new reality. Raj throws a murder mystery-themed dinner party. (S7 Ep18/24) [AD,S,SL]Fri, Mar 8, 12:05 amE430 mins
The Big Bang TheoryThe Indecision Amalgamation: Raj has a dating dilemma. Penny can't decide whether to accept a role in a terrible film. Sheldon chooses between two gaming systems. (S7 Ep19/24) [AD,S]Fri, Mar 8, 12:35 amE430 mins
The Big Bang TheoryThe Mommy Observation: Sheldon pays a surprise visit to his mother in Houston and is forced to confront a new reality. Raj throws a murder mystery-themed dinner party. (S7 Ep18/24) [AD,S,SL]Fri, Mar 8, 1:05 amE4+130 mins
The Big Bang TheoryThe Indecision Amalgamation: Raj has a dating dilemma. Penny can't decide whether to accept a role in a terrible film. Sheldon chooses between two gaming systems. (S7 Ep19/24) [AD,S]Fri, Mar 8, 1:35 amE4+130 mins
The Big Bang TheoryThe Large Hadron Collision: Sheldon is gutted when Leonard asks Penny to go to Switzerland on Valentine's Day to see the world's largest particle accelerator instead of him. (S3 Ep15/23) [AD,S]Fri, Mar 8, 12:00 pmE430 mins
The Big Bang TheoryThe Excelsior Acquisition: Sheldon is summoned to court for driving through a red light. He misses the chance to meet Stan Lee and riles the judge. Will he go to prison? (S3 Ep16/23) [AD,S]Fri, Mar 8, 12:30 pmE430 mins
The Big Bang TheoryThe Precious Fragmentation: The gang squabble over a ring that they believe was used in The Lord of the Rings movies, and Sheldon seems to be turning into Gollum. (S3 Ep17/23) [AD,S]Fri, Mar 8, 1:00 pmE430 mins
The Big Bang TheoryThe Large Hadron Collision: Sheldon is gutted when Leonard asks Penny to go to Switzerland on Valentine's Day to see the world's largest particle accelerator instead of him. (S3 Ep15/23) [AD,S]Fri, Mar 8, 1:00 pmE4+130 mins
The Big Bang TheoryThe Pants Alternative: Sheldon is awarded a prestigious prize but is scared of collecting the award at a ceremony because he knows he'll have to make a speech. (S3 Ep18/23) [AD,S]Fri, Mar 8, 1:30 pmE430 mins
The Big Bang TheoryThe Excelsior Acquisition: Sheldon is summoned to court for driving through a red light. He misses the chance to meet Stan Lee and riles the judge. Will he go to prison? (S3 Ep16/23) [AD,S]Fri, Mar 8, 1:30 pmE4+130 mins
The Big Bang TheoryThe Precious Fragmentation: The gang squabble over a ring that they believe was used in The Lord of the Rings movies, and Sheldon seems to be turning into Gollum. (S3 Ep17/23) [AD,S]Fri, Mar 8, 2:00 pmE4+130 mins
The Big Bang TheoryThe Pants Alternative: Sheldon is awarded a prestigious prize but is scared of collecting the award at a ceremony because he knows he'll have to make a speech. (S3 Ep18/23) [AD,S]Fri, Mar 8, 2:30 pmE4+130 mins
The Big Bang TheoryThe Bus Pants Utilization: Leonard and Sheldon fight for control of an idea for an app. (S4 Ep12/24) [AD,S]Fri, Mar 8, 5:00 pmE430 mins
The Big Bang TheoryThe Love Car Displacement: Howard feels threatened when Bernadette runs into her hulk of an ex-boyfriend at a science conference. (S4 Ep13/24) [AD,S]Fri, Mar 8, 5:30 pmE430 mins
The Big Bang TheoryThe Thespian Catalyst: Sheldon lectures at the university but worries that the students don't seem to like him. Raj fantasises about his best friend's girlfriend. (S4 Ep14/24) [AD,S]Fri, Mar 8, 6:00 pmE430 mins
The Big Bang TheoryThe Bus Pants Utilization: Leonard and Sheldon fight for control of an idea for an app. (S4 Ep12/24) [AD,S]Fri, Mar 8, 6:00 pmE4+130 mins
The Big Bang TheoryThe Benefactor Factor: A wealthy benefactor at the university makes Leonard consider how far he's willing to go in the name of science. (S4 Ep15/24) [AD,S]Fri, Mar 8, 6:30 pmE430 mins
The Big Bang TheoryThe Love Car Displacement: Howard feels threatened when Bernadette runs into her hulk of an ex-boyfriend at a science conference. (S4 Ep13/24) [AD,S]Fri, Mar 8, 6:30 pmE4+130 mins
The Big Bang TheoryThe Thespian Catalyst: Sheldon lectures at the university but worries that the students don't seem to like him. Raj fantasises about his best friend's girlfriend. (S4 Ep14/24) [AD,S]Fri, Mar 8, 7:00 pmE4+130 mins
The Big Bang TheoryThe Benefactor Factor: A wealthy benefactor at the university makes Leonard consider how far he's willing to go in the name of science. (S4 Ep15/24) [AD,S]Fri, Mar 8, 7:30 pmE4+130 mins
The Big Bang TheoryThe Cognition Regeneration: Leonard isn't happy when he finds out that Penny is considering accepting a job offer from her ex-boyfriend Zack. (S10 Ep22/24) [AD,S]Fri, Mar 8, 8:00 pmE4 Extra30 mins
The Big Bang TheoryThe Gyroscopic Collapse: Amy is offered a fellowship at Princeton, Raj makes new living arrangements, and the guys' gyroscope project spins out of control. (S10 Ep23/24) [AD,S]Fri, Mar 8, 8:30 pmE4 Extra30 mins
The Big Bang TheoryThe Relationship Diremption: Sheldon wonders whether he's wasting his time with his study of string theory. Raj and Emily go on a double date with Howard and Bernadette. (S7 Ep20/24) [AD,S]Sat, Mar 9, 12:45 amE430 mins
The Big Bang TheoryThe Anything Can Happen Recurrence: Penny and Leonard distract Sheldon from his career problems by reinstating Anything Can Happen Thursday. Raj asks for Howard's advice. (S7 Ep21/24) [AD,S]Sat, Mar 9, 1:15 amE430 mins
The Big Bang TheoryThe Relationship Diremption: Sheldon wonders whether he's wasting his time with his study of string theory. Raj and Emily go on a double date with Howard and Bernadette. (S7 Ep20/24) [AD,S]Sat, Mar 9, 1:45 amE4+130 mins
The Big Bang TheoryThe Anything Can Happen Recurrence: Penny and Leonard distract Sheldon from his career problems by reinstating Anything Can Happen Thursday. Raj asks for Howard's advice. (S7 Ep21/24) [AD,S]Sat, Mar 9, 2:15 amE4+130 mins
The Big Bang TheoryThe Hesitation Ramification: Penny's big TV acting break hits the cutting-room floor, so Leonard does his best to comfort her, which leads her to ask him a bold question. (S7 Ep12/24) [AD,S]Sat, Mar 9, 4:05 pmE430 mins
The Big Bang TheoryThe Occupation Recalibration: Penny quits her job at the restaurant to pursue her acting career full-time. Bernadette accidentally destroys one of Howard's comics. (S7 Ep13/24) [AD,S]Sat, Mar 9, 4:35 pmE430 mins
The Big Bang TheoryThe Convention Conundrum: After the guys miss out on Comic-Con tickets, Sheldon decides to hold his own comic book convention. The girls take tea at a swanky hotel. (S7 Ep14/24) [AD,S]Sat, Mar 9, 5:05 pmE430 mins
The Big Bang TheoryThe Hesitation Ramification: Penny's big TV acting break hits the cutting-room floor, so Leonard does his best to comfort her, which leads her to ask him a bold question. (S7 Ep12/24) [AD,S]Sat, Mar 9, 5:05 pmE4+130 mins
The Big Bang TheoryThe Locomotive Manipulation: Love is in the air when Amy convinces Sheldon to join her for a romantic train trip to Napa Valley to celebrate Valentine's Day. (S7 Ep15/24) [AD,S]Sat, Mar 9, 5:35 pmE430 mins
The Big Bang TheoryThe Occupation Recalibration: Penny quits her job at the restaurant to pursue her acting career full-time. Bernadette accidentally destroys one of Howard's comics. (S7 Ep13/24) [AD,S]Sat, Mar 9, 5:35 pmE4+130 mins
The Big Bang TheoryThe Table Polarization: Leonard buys a dining table for the flat but Sheldon objects to such a big change inside his home. Meanwhile, Howard gets the chance to return to space. (S7 Ep16/24) [AD,S]Sat, Mar 9, 6:05 pmE435 mins
The Big Bang TheoryThe Convention Conundrum: After the guys miss out on Comic-Con tickets, Sheldon decides to hold his own comic book convention. The girls take tea at a swanky hotel. (S7 Ep14/24) [AD,S]Sat, Mar 9, 6:05 pmE4+130 mins
The Big Bang TheoryThe Locomotive Manipulation: Love is in the air when Amy convinces Sheldon to join her for a romantic train trip to Napa Valley to celebrate Valentine's Day. (S7 Ep15/24) [AD,S]Sat, Mar 9, 6:35 pmE4+130 mins
The Big Bang TheoryThe Table Polarization: Leonard buys a dining table for the flat but Sheldon objects to such a big change inside his home. Meanwhile, Howard gets the chance to return to space. (S7 Ep16/24) [AD,S]Sat, Mar 9, 7:05 pmE4+135 mins
The Big Bang TheoryThe Emotion Detection Automation: Sheldon tests a new invention after hearing that it could help him to read people's emotions. Raj seeks dating advice. (S10 Ep14/24) [AD,S]Sat, Mar 9, 8:00 pmE4 Extra30 mins
The Big Bang TheoryThe Locomotion Reverberation: Leonard and Howard distract Sheldon with a trip to a historic railway when he slows their progress on the guidance system. (S10 Ep15/24) [AD,S]Sat, Mar 9, 8:30 pmE4 Extra30 mins
The Big Bang TheoryThe Allowance Evaporation: Amy is furious when she learns that Sheldon has shared intimate details of their relationship with his colleagues. (S10 Ep16/24) [AD,S]Sat, Mar 9, 9:00 pmE4 Extra30 mins
The Big Bang TheoryThe Comic-Con Conundrum: Cut off from his father's fortune, Raj appoints Sheldon to organise his finances. Penny considers joining the guys at Comic-Con. (S10 Ep17/24) [AD,S]Sat, Mar 9, 9:30 pmE4 Extra30 mins
The Big Bang TheoryThe Escape Hatch Identification: Leonard and Penny offer Sheldon's old room to Raj when he's forced to move out of his flat, leading to unexpected conflict. (S10 Ep18/24) [AD,S]Sat, Mar 9, 10:00 pmE4 Extra30 mins
The Big Bang TheoryThe Collaboration Fluctuation: Leonard, Penny and Raj settle into their new living arrangement, and Sheldon expresses an interest in Amy's professional life. (S10 Ep19/24) [AD,S]Sat, Mar 9, 10:30 pmE4 Extra30 mins
The Big Bang TheoryThe Recollection Dissipation: Sheldon collaborates on two projects - one with Leonard and Howard, plus another with Amy - pushing himself to the limit. (S10 Ep20/24) [AD,S]Sat, Mar 9, 11:00 pmE4 Extra30 mins
The Big Bang TheoryThe Separation Agitation: Howard and Bernadette are upset when they leave Halley at the nursery. Bert the geologist introduces his girlfriend to the gang. (S10 Ep21/24) [AD,S]Sat, Mar 9, 11:30 pmE4 Extra25 mins
The Big Bang TheoryThe Cognition Regeneration: Leonard isn't happy when he finds out that Penny is considering accepting a job offer from her ex-boyfriend Zack. (S10 Ep22/24) [AD,S]Sat, Mar 9, 11:55 pmE4 Extra35 mins

Snapshots

The Big Bang TheoryThe Cooper Extraction: Sheldon has to go back to Texas when his sister goes into labour. While he's away, the gang gather at the flat to decorate the Christmas tree. (S7 Ep11/24) [AD,S]Sat, Mar 2, 12:35 amE425 mins
The Big Bang TheoryThe Discovery Dissipation: Sheldon feels guilty when he gets attention for his accidental discovery of a new element. Raj stays with Howard and Bernadette for a week. (S7 Ep10/24) [AD,S]Sat, Mar 2, 12:05 amE430 mins
The Big Bang TheoryThe Pants Alternative: Sheldon is awarded a prestigious prize but is scared of collecting the award at a ceremony because he knows he'll have to make a speech. (S3 Ep18/23) [AD,S]Fri, Mar 1, 6:30 pmE430 mins
The Big Bang TheoryThe Precious Fragmentation: The gang squabble over a ring that they believe was used in The Lord of the Rings movies, and Sheldon seems to be turning into Gollum. (S3 Ep17/23) [AD,S]Fri, Mar 1, 6:00 pmE430 mins
The Big Bang TheoryThe Excelsior Acquisition: Sheldon is summoned to court for driving through a red light. He misses the chance to meet Stan Lee and riles the judge. Will he go to prison? (S3 Ep16/23) [AD,S]Fri, Mar 1, 5:30 pmE430 mins
The Big Bang TheoryThe Large Hadron Collision: Sheldon is gutted when Leonard asks Penny to go to Switzerland on Valentine's Day to see the world's largest particle accelerator instead of him. (S3 Ep15/23) [AD,S]Fri, Mar 1, 5:00 pmE430 mins
The Big Bang TheoryThe Vegas Renormalization: Leonard and Raj take a heartbroken Howard to Las Vegas, leaving Sheldon locked out of his flat and forced to stay with Penny. (S2 Ep21/23) [AD,S]Fri, Mar 1, 1:30 pmE430 mins
The Big Bang TheoryThe Hofstadter Isotope: Leonard is devastated when Stuart from the comic book shop chats up Penny. Even worse, she doesn't mind. Sheldon tries to scupper the budding romance. (S2 Ep20/23) [AD,S]Fri, Mar 1, 1:00 pmE430 mins
The Big Bang TheoryThe Dead Hooker Juxtaposition: Penny develops a rivalry with a sexy female neighbour who moves into the apartment building and threatens to become the 'new Penny'. (S2 Ep19/23) [AD,S]Fri, Mar 1, 12:30 pmE430 mins
The Big Bang TheoryThe Work Song Nanocluster: Penny's home-based business selling hair accessories gets out of hand when an overexcited Sheldon takes charge of production. (S2 Ep18/23) [AD,S]Fri, Mar 1, 12:00 pmE430 mins
The Big Bang TheoryThe Thanksgiving Decoupling: Howard takes the gang to his mother's house for Thanksgiving to protect himself from his grumpy father-in-law who has also been invited. (S7 Ep9/24) [AD,S]Fri, Mar 1, 12:35 amE430 mins
The Big Bang TheoryThe Itchy Brain Simulation: Leonard worries that Sheldon will overreact when he confesses that he failed to return a DVD to the rental shop seven years earlier. (S7 Ep8/24) [AD,S,SL]Fri, Mar 1, 12:05 amE430 mins
The Big Bang TheoryThe Einstein Approximation: Sheldon is baffled by a formula he's working on, so he gets a less mentally taxing job at the Cheesecake Factory to kick-start his creativity. (S3 Ep14/23) [AD,S]Thu, Feb 29, 6:30 pmE430 mins
The Big Bang TheoryThe Bozeman Reaction: After Leonard and Sheldon's flat is burgled, the gang create a new state-of-the-art security system to outwit any thieves and protect the place. (S3 Ep13/23) [AD,S]Thu, Feb 29, 6:00 pmE430 mins
The Big Bang TheoryThe Psychic Vortex: Sheldon and Raj go to a university party, where Raj lusts after a girl called Abby. Leonard regrets telling Penny he disapproves of her belief in psychics. (S3 Ep12/23) [AD,S]Thu, Feb 29, 5:30 pmE430 mins
The Big Bang TheoryThe Maternal Congruence: Leonard is horrified when his mother turns up unannounced for a Christmas visit, and then he finds out that Sheldon knew about her divorce before him. (S3 Ep11/23) [AD,S]Thu, Feb 29, 5:00 pmE430 mins
The Big Bang TheoryThe Terminator Decoupling: Leonard, Sheldon, Howard and Raj discover that beautiful sci-fi actress Summer Glau is on board their train to San Francisco. (S2 Ep17/23) [AD,S]Thu, Feb 29, 1:30 pmE430 mins
The Big Bang TheoryThe Cushion Saturation: A game of paintball leads to a squabble when Penny accidentally shoots paint at one of Sheldon's cushions. Romance blossoms between Howard and Leslie. (S2 Ep16/23) [AD,S]Thu, Feb 29, 1:00 pmE430 mins
The Big Bang TheoryThe Maternal Capacitance: A disastrous visit from Leonard's mother, Beverly, has the unexpected side-effect of bringing Leonard and Penny closer together. (S2 Ep15/23) [AD,S]Thu, Feb 29, 12:30 pmE430 mins
The Big Bang TheoryThe Financial Permeability: When Sheldon lends Penny some money, it brings her ex-boyfriend Kurt back into her life, with negative consequences for the gang. (S2 Ep14/23) [AD,S]Thu, Feb 29, 12:00 pmE430 mins
The Big Bang TheoryThe Proton Displacement: Sheldon is jealous when Professor Proton asks Leonard to read his latest publication, so he befriends a TV personality from a rival science show. (S7 Ep7/24) [AD,S]Thu, Feb 29, 12:50 amE430 mins
The Big Bang TheoryThe Romance Resonance: Sheldon is mortified when he stumbles upon an important scientific breakthrough by accident. Howard makes a romantic gesture to Bernadette. (S7 Ep6/24) [AD,S,SL]Thu, Feb 29, 12:20 amE430 mins
The Big Bang TheoryThe Gorilla Experiment: Howard and Penny are both jealous when Bernadette becomes fascinated with Leonard's physics project. (S3 Ep10/23) [AD,S]Wed, Feb 28, 6:30 pmE430 mins
The Big Bang TheoryThe Vengeance Formulation: Howard is scared about committing to Bernadette, so he avoids her. Then he realises that he's made a mistake and, to compensate, he proposes to her. (S3 Ep9/23) [AD,S]Wed, Feb 28, 6:00 pmE430 mins
The Big Bang TheoryThe Adhesive Duck Deficiency: Leonard, Raj and Howard go on a camping trip that alters their minds. Penny dislocates her shoulder when she slips in the shower. (S3 Ep8/23) [AD,S]Wed, Feb 28, 5:30 pmE430 mins
The Big Bang TheoryThe Guitarist Amplification: Sheldon is annoyed when Leonard and Penny argue about Penny's male friend staying over and he has to act as peacemaker. (S3 Ep7/23) [AD,S]Wed, Feb 28, 5:00 pmE430 mins
The Big Bang TheoryThe Friendship Algorithm: Sheldon develops a scientific procedure for making friends when he discovers that Kripke has control of a new supercomputer at the university. (S2 Ep13/23) [AD,S]Wed, Feb 28, 1:30 pmE430 mins
The Big Bang TheoryThe Killer Robot Instability: Kripke challenges the boys to a robot duel, while Howard is devastated when Penny finally tells him what she thinks of his chauvinism. (S2 Ep12/23) [AD,S]Wed, Feb 28, 1:00 pmE430 mins
The Big Bang TheoryThe Bath Item Gift Hypothesis: At Christmas, Leonard's hunky colleague starts dating Penny, while Sheldon's obsession with gift-giving etiquette torments everyone. (S2 Ep11/23) [AD,S]Wed, Feb 28, 12:30 pmE430 mins
The Big Bang TheoryThe Vartabedian Conundrum: Leonard goes to Penny for help when his relationship with Stephanie takes off faster than he'd like, but will he act on her advice? (S2 Ep10/23) [AD,S]Wed, Feb 28, 12:00 pmE430 mins
The Big Bang TheoryThe Workplace Proximity: Amy tells Sheldon she's been asked to work on a project at his university, but the guys insist that it will be bad for their relationship. (S7 Ep5/24) [AD,S]Wed, Feb 28, 12:55 amE430 mins
The Big Bang TheoryThe Raiders Minimization: Amy ruins one of Sheldon's favourite films by pointing out a flaw in the storyline. Raj and Stuart decide to create online dating profiles. (S7 Ep4/24) [AD,S,SL]Wed, Feb 28, 12:25 amE430 mins
The Big Bang TheoryThe Cornhusker Vortex: Sheldon teaches Leonard about American football so that he can try to fit in with Penny's friends. And Raj and Sheldon have a kite-fighting contest. (S3 Ep6/23) [AD,S]Tue, Feb 27, 6:30 pmE430 mins
The Big Bang TheoryThe Creepy Candy Coating Corollary: Due to a childhood snub, Sheldon is irked when Star Trek actor Wil Wheaton (guest starring as himself) takes part in the same contest as him. (S3 Ep5/23) [AD,S]Tue, Feb 27, 6:00 pmE430 mins
The Big Bang TheoryThe Pirate Solution: Raj must find a job or he'll be sent back to India, so he accepts an offer of work from Sheldon. Leonard and Penny try to get some time for themselves. (S3 Ep4/23) [AD,S]Tue, Feb 27, 5:30 pmE430 mins
The Big Bang TheoryThe Gothowitz Deviation: Sheldon tries to modify Penny's behaviour, and rewards her with chocolate when she does what he wants, while Howard and Raj go to a goth nightclub. (S3 Ep3/23) [AD,S]Tue, Feb 27, 5:00 pmE430 mins
The Big Bang TheoryThe White Asparagus Triangulation: Sheldon is delighted that Leonard has finally found a girlfriend who matches up to his high standards... Perhaps a little too delighted. (S2 Ep9/23) [AD,S]Tue, Feb 27, 1:30 pmE430 mins
The Big Bang TheoryThe Lizard-Spock Expansion: Howard is furious when a woman who he likes falls for Leonard instead, despite Howard's efforts to woo her. (S2 Ep8/23) [AD,S]Tue, Feb 27, 1:00 pmE430 mins
The Big Bang TheoryThe Panty PiÄnata Polarization: Sheldon bans Penny from the flat for numerous minor infractions, so she retaliates. Howard and Raj search for the America's Next Top Model house. (S2 Ep7/23) [AD,S]Tue, Feb 27, 12:30 pmE430 mins
The Big Bang TheoryThe Cooper-Nowitzki Theorem: Sheldon's friends are mystified when a younger student is attracted to him, but her intense devotion soon becomes too much to bear. (S2 Ep6/23) [AD,S]Tue, Feb 27, 12:00 pmE430 mins
The Big Bang TheoryThe Euclid Alternative: When Leonard can't drive Sheldon to and from work, the friends stage an intervention to overcome Sheldon's fear of getting behind the wheel. (S2 Ep5/23) [AD,S]Mon, Feb 26, 1:30 pmE430 mins
The Big Bang TheoryThe Griffin Equivalency: Full of confidence after being named one of People magazine's '30 to Watch Under 30', Raj hits on Penny and becomes impossibly arrogant. (S2 Ep4/23) [AD,S]Mon, Feb 26, 1:00 pmE430 mins
The Big Bang TheoryThe Barbarian Sublimation: Penny becomes addicted to an online game based on the world of Conan the Barbarian and begins to pester Sheldon for advice. (S2 Ep3/23) [AD,S]Mon, Feb 26, 12:30 pmE430 mins
The Big Bang TheoryThe Codpiece Topology: Seeing Penny out on a date with another guy sends a distressed Leonard rushing back to Leslie Winkle, much to Sheldon's dismay. (S2 Ep2/23) [AD,S]Mon, Feb 26, 12:00 pmE430 mins
The Big Bang TheoryThe Hofstadter Insufficiency: Sheldon and Penny bond while Leonard is away. Raj finds someone to share his heartache. Bernadette and Amy attract male attention at a conference. (S7 Ep1/24) [AD,S]Sun, Feb 25, 6:30 pmE430 mins
The Big Bang TheoryThe Bon Voyage Reaction: Leonard is offered an exciting job opportunity that will keep him out of the country for several months. Raj pushes the boundaries of his relationship. (S6 Ep24/24) [AD,S]Sun, Feb 25, 6:00 pmE430 mins
The Big Bang TheoryThe Love Spell Potential: When the girls' trip to Las Vegas falls through, the guys invite them to a Dungeons & Dragons night that changes Sheldon and Amy's relationship. (S6 Ep23/24) [AD,S]Sun, Feb 25, 5:30 pmE430 mins
The Big Bang TheoryThe Proton Resurgence: Leonard and Sheldon hire Professor Proton, the host of a TV science show they watched as children, to come to their flat and entertain them. (S6 Ep22/24) [AD,S]Sun, Feb 25, 4:55 pmE435 mins
The Big Bang TheoryThe Closure Alternative: Amy employs a series of exercises to cure Sheldon of his compulsion to complete every task without fail and seek closure for every incident. (S6 Ep21/24) [AD,S]Sun, Feb 25, 4:30 pmE425 mins
The Big Bang TheoryThe Tenure Turbulence: Leonard, Sheldon, Raj and Kripke all compete for the same vacancy at the university. (S6 Ep20/24) [AD,S]Sun, Feb 25, 4:00 pmE430 mins

Videos

Intro title sequence for The Big Bang Theory