The Big Bang Theory

1. The Proposal Proposal

Amy has trouble deciding whether or not she should marry Sheldon. Meanwhile, ...

2. The Retraction Reaction

Leonard angers the University and the Physics Community when he gives an emba...

3. The Relaxation Integration

Sheldon and Amy struggle with picking a wedding date. Meanwhile, Stuart and R...

4. The Explosion Implosion

Howard and Bernadette are disappointed when they find out the sex of the baby...

5. The Collaboration Contamination

Amy and Howard work in the lab together causing Sheldon, Bernadette and Raj t...

6. The Proton Regeneration

Sheldon and Wil Wheaton both go head-to-head for the role of the new Professo...

7. The Geology Methodology

When Bert asks Sheldon to collaborate on a project with him, Sheldon becomes ...

8. The Tesla Recoil

Howard and Leonard become upset after they discover that Sheldon has been wor...

9. The Bitcoin Entanglement

Sheldon tries to teach the other guys a lesson after they cut him out of a po...

10. The Confidence Erosion

Sheldon and Amy try to eliminate stress from wedding planning by applying mat...

11. The Celebration Reverberation

Raj and Howard's feud continues as the gang plan Halley's first birthday part...

12. The Matrimonial Metric

Sheldon and Amy pick their best-man and maid of honor by experimenting on the...

13. The Solo Oscillation

Sheldon kicks Amy out of the apartment to work solo, and she and Leonard end ...

14. The Separation Triangulation

Raj meets a girl at the Planetarium, but soon after finds out she is married....

16. The Neonatal Nomenclature

When Bernadette won't go into labor, the gang try different tactics to get th...

17. The Athenaeum Allocation

Leonard jumps through hoops to help secure the perfect wedding venue for Shel...

18. The Gates Excitation

Leonard, Howard and Raj try to meet Bill Gates, who's meeting with Penny to m...

19. The Tenant Disassociation

Leonard runs against Sheldon to be president of the tenants association; Wolo...

20. The Reclusive Potential

Sheldon takes the guys to a cabin in the middle of nowhere to meet a reclusiv...

21. The Comet Polarization

Sheldon's comic book store experience changes when writer Neil Gaiman puts St...

22. The Monetary Insufficiency

Sheldon goes to Vegas to win money for science. Also, Penny and Bernadette ta...

23. The Sibling Realignment

Sheldon and Leonard make a road trip to wrangle a reluctant wedding guest.

24. The Bow Tie Asymmetry

When Amy's parents and Sheldon's family arrive, everybody is focused to make ...