The Big Bang Theory

1. The Hofstadter Insufficiency

Sheldon and Penny bond over missing Leonard. Howard tries to help Raj get ove...

2. The Deception Verification

Sheldon feels betrayed when Leonard returns from the North Sea and wants to s...

3. The Scavenger Vortex

The gang get competitive when they are forced to take part in Raj's scavenger...

4. The Raiders Minimization

Sheldon gets mad at Amy for ruining one of his favorite movies, Raj and Stuar...

5. The Workplace Proximity

After a fight with Bernadette, Howard ends up on Raj's couch. Sheldon and Amy...

6. The Romance Resonance

Howard plans something special to celebrate the anniversary of his first date...

7. The Proton Displacement

Sheldon seeks payback when Arthur "Professor Proton" Jeffries asks Leonard fo...

8. The Itchy Brain Simulation

Sheldon demands Leonard make up for a mistake from their past. Penny confront...

9. The Thanksgiving Decoupling

The gang spend Thanksgiving at Mrs. Wolowitz's house. Howard tries to bond wi...

10. The Discovery Dissipation

Leonard has to deal with the fallout of disproving Sheldon's new scientific d...

11. The Cooper Extraction

While Sheldon is at home in Texas, the rest of the gang decorate for Christma...

12. The Hesitation Ramification

After Leonard tries to help Penny following a failed role on a TV show, she m...

13. The Occupation Recalibration

Sheldon tries to relax after he is forced to take a vacation. Leonard struggl...

14. The Convention Conundrum

When the guys can't get hold of any Comic-Con tickets, Sheldon tries to hold ...

15. The Locomotive Manipulation

Sheldon and Amy take a train ride to Napa Valley with Howard and Bernadette o...

16. The Table Polarization

Leonard's purchase of a dining room table causes Sheldon to reevaluate the ch...

17. The Friendship Turbulence

After arguing with Sheldon, Howard tries to make amends by taking him to NASA...

18. The Mommy Observation

When Sheldon visits his mother in Houston, he is forced to confront a new rea...

19. The Indecision Amalgamation

While Raj is wracked with guilt when he tries to date Lucy and Emily at the s...

20. The Relationship Diremption

Penny tries to help Sheldon when he reconsiders his "relationship" with Strin...

21. The Anything Can Happen Recurrence

When Sheldon tries to be spontaneous, it leads to unexpected friction between...

22. The Proton Transmogrification

As the gang celebrate Star Wars Day, Sheldon has difficulty dealing with the ...

23. The Gorilla Dissolution

Penny gets fired from her movie and takes a serious look at her life. Raj see...