Season: 2 3 4
All episodes

The Alien Parasite Hypothesis

Episode: 10  Air date: 2010-12-09  Videos: 0

Amy finds she has sexual feelings for Penny's ex, while Koothrappali and Wolowitz try to prove who would be the better superhero.

The Boyfriend Complexity

Episode: 09  Air date: 2010-11-18  Videos: 5

When Penny's father visits, she gets Leonard to pretend to still be her boyfriend. Meanwhile, Howard, Raj, and Bernadette spend the night on an astronomy project.

The 21-Second Excitation

Episode: 08  Air date: 2010-11-11  Videos: 0

The guys camp out in line to see a print of Raiders of the Lost Ark with 21 extra seconds and are outraged to see Wil Wheaton and his friends being allowed to skip the line. Penny and Bernadette invite Amy to their girls night.

The Apology Insuffiency

Episode: 07  Air date: 2010-11-04  Videos: 0

The rest of the gang is interviewed by the FBI for Wolowitz's security clearance, with Sheldon accidentally letting slip some damaging information.

The Irish Pub Formulation

Episode: 06  Air date: 2010-10-28  Videos: 0

When Raj's sister has a one-day layover he forbids the others from hooking up with her, unaware she and Leonard already did long ago.

The Desperation Emanation

Episode: 05  Air date: 2010-10-21  Videos: 0

Leonard is depressed to realize all the other guys have girlfriends, while he doesn't. Amy wants to introduce Sheldon to her mother.

The Hot Troll Deviation

Episode: 04  Air date: 2010-10-14  Videos: 0

Wolowitz tries to get back together with Bernadette. Sheldon and Raj go to war at the university.

The Zazzy Substitution

Episode: 03  Air date: 2010-10-07  Videos: 0

When Sheldon "breaks up" with Amy, the guys worry when he starts replacing her with cats.

The Cruciferous Vegetable Amplification

Episode: 02  Air date: 2010-09-30  Videos: 0

Sheldon calculates that he'll be dead before technology exists to download his consciousness into a robot, so he goes on a binge of healthy living and ultra-safety.

The Robotic Manipulation

Episode: 01  Air date: 2010-09-23  Videos: 1

Penny ends up tagging along on Sheldon's first-ever date with Amy Fowler.

The Big Bang Theory (Series: 2)

Genre: comedy

Distributor: CBS

Production: CBS, Warner Bros. TV

Videos: 22
Photos: 9
News: 5

Ongoing Series: 2 » Total Episodes: 5

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