EPISODE GUIDE

The Big Bang Theory
Season 4.

24 episodes in the catalogue. Explore the stories and air dates, then choose an episode to open FRAME’s player.

1. The Robotic Manipulation

Air date: 2010-09-23 · 30 min

Penny finds herself along for the ride on Sheldon's first date ever; while Wolowitz finds a new use for a robotic arm.

Open episode 1 ↗

2. The Cruciferous Vegetable Amplification

Air date: 2010-09-30 · 30 min

Sheldon realizes he won't live long enough to download his consciousness into a robot body, and attempts to extend his lifespan.

Open episode 2 ↗

3. The Zazzy Substitution

Air date: 2010-10-07 · 30 min

The guys are concerned as Sheldon searches for an alternative to human companionship.

Open episode 3 ↗

4. The Hot Troll Deviation

Air date: 2010-10-14 · 30 min

An embarrassing secret of Wolowitz's comes to light, while Sheldon and Raj have a small war at work.

Open episode 4 ↗

5. The Desperation Emanation

Air date: 2010-10-21 · 30 min

Leonard realizes he's the only one without a girlfriend, while Sheldon wants to get rid of his.

Open episode 5 ↗

6. The Irish Pub Formulation

Air date: 2010-10-28 · 30 min

Leonard keeps an affair secret from Sheldon, Howard and Raj.

Open episode 6 ↗

7. The Apology Insufficiency

Air date: 2010-11-04 · 30 min

Sheldon's answers during an FBI interview put Wolowitz's security clearance in jeopardy.

Open episode 7 ↗

8. The 21-Second Excitation

Air date: 2010-11-11 · 30 min

While the guys camp in line for a screening, Penny and Bernadette invite Amy to her first slumber party.

Open episode 8 ↗

9. The Boyfriend Complexity

Air date: 2010-11-18 · 30 min

Penny asks Leonard to lie to her father, while Howard, Raj and Bernadette pull an all-nighter at a telescope.

Open episode 9 ↗

10. The Alien Parasite Hypothesis

Air date: 2010-12-09 · 30 min

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

Open episode 10 ↗

11. The Justice League Recombination

Air date: 2010-12-16 · 30 min

The guys find a "super" use for Penny's new boyfriend, Zack, when they enter a costume contest as the Justice League.

Open episode 11 ↗

12. The Bus Pants Utilization

Air date: 2011-01-06 · 30 min

Leonard's idea for a smartphone app derails his friendship with Sheldon.

Open episode 12 ↗

13. The Love Car Displacement

Air date: 2011-01-20 · 30 min

Tension runs high when everyone is staying at the same hotel for a science event and Bernadette runs into her ex-boyfriend.

Open episode 13 ↗

14. The Thespian Catalyst

Air date: 2011-02-03 · 30 min

Sheldon hopes acting lessons from Penny will help him become a better teacher. Meanwhile, Koothrappali fantasizes about his best friend's girlfriend.

Open episode 14 ↗

15. The Benefactor Factor

Air date: 2011-02-10 · 30 min

A wealthy donor to the university makes Leonard consider how far he's willing to go for the sake of science.

Open episode 15 ↗

16. The Cohabitation Formulation

Air date: 2011-02-17 · 30 min

As Wolowitz contemplates taking things with Bernadette to the next level, Leonard rekindles his relationship with Raj's sister.

Open episode 16 ↗

17. The Toast Derivation

Air date: 2011-02-24 · 30 min

Sheldon struggles to cope when he realizes it's actually Leonard who is the center of their social group.

Open episode 17 ↗

18. The Prestidigitation Approximation

Air date: 2011-03-10 · 30 min

Leonard must choose between new girlfriend Priya and his friendship with Penny. Meanwhile, Howard drives Sheldon crazy with a magic trick.

Open episode 18 ↗

19. The Zarnecki Incursion

Air date: 2011-03-31 · 30 min

When someone hacks Sheldon's online game account, the guys go on a quest to find the culprit.

Open episode 19 ↗

20. The Herb Garden Germination

Air date: 2011-04-07 · 30 min

Sheldon and Amy experiment on their friends by spreading gossip, while Howard takes a big step in his relationship with Bernadette.

Open episode 20 ↗

21. The Agreement Dissection

Air date: 2011-04-28 · 30 min

When Priya uses her lawyer skills to pick apart the roommate agreement, the girls take Sheldon dancing.

Open episode 21 ↗

22. The Wildebeest Implementation

Air date: 2011-05-05 · 30 min

Raj attempts to cure his social anxiety disorder while Penny uses Bernadette to spy on Leonard and his girlfriend.

Open episode 22 ↗

23. The Engagement Reaction

Air date: 2011-05-12 · 30 min

When Howard finally breaks the news to his mom that he's engaged to Bernadette, it lands her in the hospital.

Open episode 23 ↗

24. The Roommate Transmogrification

Air date: 2011-05-19 · 30 min

When Bernadette receives her Ph.D., the guys take joy in reminding an emasculated Wolowitz that he is the only one in their group who isn't a doctor. Meanwhile, Koothrappali becomes Sheldon's new roommate after hearing Leonard and Priya engaging in a "Star Trek" bedroom fantasy.

Open episode 24 ↗
Arrows to browse · OK to select