The Big Bang Theory
- Air Date
- 2007
- Content Rating
- TV-14
- Average Runtime
- 20m
Created by Chuck Lorre, Bill Prady
Smart is the new sexy. Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next door.
- Genres
- Comedy
- Status
- Ended
- Streaming on
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Season 4
- Released
- 2010
- Episodes
- 24
Episodes
| Episode | Runtime | Air Date |
|---|---|---|
 S04 E01 The Robotic Manipulation | 21m | Sep 23, 2010 |
| 21m | Sep 30, 2010 | |
 S04 E03 The Zazzy Substitution | 21m | Oct 7, 2010 |
 S04 E04 The Hot Troll Deviation | 20m | Oct 14, 2010 |
 S04 E05 The Desperation Emanation | 21m | Oct 21, 2010 |
 S04 E06 The Irish Pub Formulation | 22m | Oct 28, 2010 |
 S04 E07 The Apology Insufficiency | 21m | Nov 4, 2010 |
 S04 E08 The 21-Second Excitation | 19m | Nov 11, 2010 |
 S04 E09 The Boyfriend Complexity | 21m | Nov 18, 2010 |
| 20m | Dec 9, 2010 | |
| 20m | Dec 16, 2010 | |
 S04 E12 The Bus Pants Utilization | 21m | Jan 6, 2011 |
 S04 E13 The Love Car Displacement | 21m | Jan 20, 2011 |
 S04 E14 The Thespian Catalyst | 21m | Feb 3, 2011 |
 S04 E15 The Benefactor Factor | 20m | Feb 10, 2011 |
 S04 E16 The Cohabitation Formulation | 20m | Feb 17, 2011 |
 S04 E17 The Toast Derivation | 21m | Feb 24, 2011 |
| 21m | Mar 10, 2011 | |
 S04 E19 The Zarnecki Incursion | 21m | Mar 31, 2011 |
 S04 E20 The Herb Garden Germination | 21m | Apr 7, 2011 |
 S04 E21 The Agreement Dissection | 21m | Apr 28, 2011 |
| 21m | May 5, 2011 | |
 S04 E23 The Engagement Reaction | 20m | May 12, 2011 |
| 21m | May 19, 2011 |
