Sheldon wreaks havoc when he tries to get a haircut from his regular barber, who is ill. Howard runs into a few problems with astronaut training.
Aired: Sep 22, 2011 The gang deal with the fallout from Penny and Raj's night together.
Aired: Sep 22, 2011 Amy gets inadvertently caught in the middle of a fight between Sheldon and Pe...
3. The Pulled Groin Extrapolation
Aired: Sep 29, 2011Leonard accompanies Amy to a colleague's wedding. Howard tries to convince Be...
Aired: Oct 6, 2011 Penny sets up Raj with a deaf friend, not knowing that she's actually a gold ...
5. The Russian Rocket Reaction
Aired: Oct 13, 2011Sheldon takes offense when Leonard wants to attend a party with Wil Wheaton, ...
Aired: Oct 20, 2011 Sheldon gets upset when his mother comes to visit but refuses to cook for him...
Aired: Oct 27, 2011 Sheldon tries to get into the spirit of Halloween by trying to scare the guys...
Aired: Nov 3, 2011 Amy is hurt when Penny and Bernadette go bridesmaid dress shopping without he...
9. The Ornithophobia Diffusion
Aired: Nov 10, 2011Sheldon tries to overcome his fear of birds, while Leonard and Penny attempt ...
10. The Flaming Spittoon Acquisition
Aired: Nov 17, 2011When Stuart asks Amy on a date, Sheldon considers having a more serious relat...
Aired: Dec 8, 2011 Leonard confronts the man who bullied him in high school, while Penny realize...
12. The Shiny Trinket Maneuver
Aired: Jan 12, 2012Penny helps Sheldon work on his relationship with Amy when he trivializes one...
13. The Recombination Hypothesis
Aired: Jan 19, 2012Leonard and Penny contemplate reviving their romantic relationship.
Aired: Jan 26, 2012 Leonard and Penny develop a system to ensure their dates go smoothly. Raj fin...
15. The Friendship Contraction
Aired: Feb 2, 2012Leonard signs out of his roommate agreement, reducing himself and Sheldon to ...
Aired: Feb 9, 2012 When the university forces Sheldon to use vacation days, he decides to hang o...
17. The Rothman Disintegration
Aired: Feb 16, 2012Sheldon battles Kripke for a coveted office at the university. Penny receives...
18. The Werewolf Transformation
Aired: Feb 23, 2012Sheldon wreaks havoc when he tries to get a haircut from his regular barber, ...
Aired: Mar 8, 2012 Sheldon has to choose between joining Amy at her aunt's birthday party or pla...
20. The Transporter Malfunction
Aired: Mar 29, 2012Raj gets quite a surprise when he asks his parents to set him up on a date. P...
Aired: Apr 5, 2012 Sheldon uses any and all means to meet his hero, Dr. Stephen Hawking.
Aired: Apr 26, 2012 The guys throw Howard a bachelor party, and some embarrassing details about h...
Aired: May 3, 2012 NASA cancel, and later reinstate Howard's mission into space, coinciding with...
Aired: May 10, 2012 As Howard prepares for his mission into space, flashbacks show the recent eve...
Streaming in:
Main Cast
Guest Staring
Current Status: Ended
Network: CBS
Production Country: United States
The Big Bang Theory: Where to Watch Online?
Currently you are able to watch "The Big Bang Theory" streaming on Max, TBS, Spectrum On Demand. It is also possible to rent or buy on Windows Store, Amazon, Google Play, AppleTV, VUDU, YouTube online.
