Available Episodes

The Big Bang Theory
S1 | E8 The Grasshopper Experiment 19 min Expires in 4 days
S1 | E8 The Big Bang Theory 19 min Expires September 23
Raj's parents set him up on a blind date, and when he discovers he can talk to her, she shows interest in Sheldon. ..More
The Big Bang Theory
S1 | E9 The Cooper-Hofstadter Polarization 19 min Expires in 4 days
S1 | E9 The Big Bang Theory 19 min Expires September 23
When they're invited to present at a physics conference, Sheldon's reluctance to share the credit leads to a tiff between him and Leonard, and Penny's intervention only exacerbates the situation. ..More
The Big Bang Theory
S1 | E10 The Loobenfeld Decay 20 min Expires in 4 days
S1 | E10 The Big Bang Theory 20 min Expires September 23
Leonard and Sheldon each lie to avoid hearing Penny sing in a production of Rent. However, Sheldon's lie becomes a bit too complicated for its own good. ..More
The Big Bang Theory
S1 | E12 The Jerusalem Duality 19 min Expires in 4 days
S1 | E12 The Big Bang Theory 19 min Expires September 23
With Sheldon rattled and impossible to be around after meeting Dennis, a 15-year-old physicist who's smarter than he, the rest of the guys search for a way to eliminate the threat. ..More
The Big Bang Theory
S1 | E13 The Bat Jar Conjecture 20 min Expires in 4 days
S1 | E13 The Big Bang Theory 20 min Expires September 23
Sheldon finds himself booted from the gang's Physics Bowl team and replaced with Leslie so he forms his own team hoping to prove he's superior. ..More
The Big Bang Theory
S12 | E4 The Tam Turbulence 18 min Expires today
S12 | E4 The Big Bang Theory 18 min Expires September 19
Sheldon won't tell anyone why he's never mentioned Tam, his childhood best friend, so Leonard takes matters into his own hands. Bernadette and Penny take out Raj's fiance, Anu, for dinner to get the skinny on her. ..More
The Big Bang Theory
S12 | E9 The Citation Negation 19 min Expires in 2 days
S12 | E9 The Big Bang Theory 19 min Expires September 21
Sheldon and Amy are devastated learning from a Russian paper that Super Asymmetry has been discovered and disproven. Ultra-competitive Bernadette asks Stuart's girlfriend, Denise, to teach her how to beat Howard in a popular videogame. ..More
The Big Bang Theory
S12 | E10 The VCR Illumination 20 min Expires in 2 days
S12 | E10 The Big Bang Theory 20 min Expires September 21
Sheldon and Amy are still down about their theory being disproven, but a VHS tape from Sheldon's past inspires him not to give up. Bernadette turns into a pageant mom when she tries to help Howard ace his Magic Castle audition. ..More
The Big Bang Theory
S12 | E11 The Paintball Scattering 18 min Expires in 2 days
S12 | E11 The Big Bang Theory 18 min Expires September 21
Penny and Leonard organize a paintball game that results in mayhem when Sheldon is jealous of Amy. Raj catches Anu with her ex-boyfriend, and Stuart doesn't want to move in with Denise. ..More
The Big Bang Theory
S12 | E12 The Propagation Proposition 19 min Expires in 2 days
S12 | E12 The Big Bang Theory 19 min Expires September 21
Penny's ex-boyfriend, Zack, and his wife want a baby, but when Zack is infertile, they ask Leonard to help. Raj attempts to mend things with his ex-fiancee, Anu. ..More
The Big Bang Theory
S12 | E13 The Confirmation Polarization 19 min Expires in 2 days
S12 | E13 The Big Bang Theory 19 min Expires September 21
Sheldon and Amy's super asymmetry theory is proven by two physicists, Dr. Pemberton and Dr. Campbell from Chicago, who then try to kick Amy off the Nobel nomination. Bernadette has a big success at work and Penny's going to be a part of it. ..More