Available Episodes

The Big Bang Theory
S4 | E15 The Benefactor Factor 19 min Expires today
S4 | E15 The Big Bang Theory 19 min Expires February 22
After meeting at a fundraising gala, an aged but wealthy, Caltech donor makes Leonard ponder if he's willing to have sex with her to secure another donation. ..More
The Big Bang Theory
S4 | E16 The Cohabitation Formulation 20 min Expires today
S4 | E16 The Big Bang Theory 20 min Expires February 22
Howard contemplates a serious decision in his relationship with Bernadette; and Leonard and Raj's sister start seeing each other again. ..More
The Big Bang Theory
S5 | E10 The Flaming Spittoon Acquisition 20 min Expires in 3 days
S5 | E10 The Big Bang Theory 20 min Expires February 25
Sheldon becomes jealous when Stuart asks Amy for a date. ..More
The Big Bang Theory
S5 | E16 The Vacation Solution 20 min Expires in 3 days
S5 | E16 The Big Bang Theory 20 min Expires February 25
When Sheldon is forced to take a vacation by the university, he goes to work with Amy in her neurobiology lab. ..More
The Big Bang Theory
S5 | E17 The Rothman Disintegration 20 min Expires in 3 days
S5 | E17 The Big Bang Theory 20 min Expires February 25
When a corner office at the University opens up, Sheldon must compete for it with his office nemesis, Barry Kripke. Meanwhile, Penny receives an unusual gift from Amy. ..More
The Big Bang Theory
S6 | E20 The Tenure Turbulence 18 min Expires in 6 days
S6 | E20 The Big Bang Theory 18 min Expires February 28
Leonard, Sheldon and Raj fight for tenure at the University. ..More
The Big Bang Theory
S6 | E21 The Closure Alternative 19 min Expires in 6 days
S6 | E21 The Big Bang Theory 19 min Expires February 28
After one of his favorite TV shows gets canceled too soon, Sheldon feels lost, so Amy tries to help him get over his compulsive need for closure by retraining his brain. ..More
The Big Bang Theory
S6 | E22 The Proton Resurgence 20 min Expires in 6 days
S6 | E22 The Big Bang Theory 20 min Expires February 28
Leonard and Sheldon hire Professor Proton (guest star BOB NEWHART), the host of their favorite childhood TV show to perform. Raj leaves his dog with Howard and Bernadette. ..More
The Big Bang Theory
S6 | E23 The Love Spell Potential 20 min Expires in 6 days
S6 | E23 The Big Bang Theory 20 min Expires February 28
When the girls' trip to Vegas falls through, the guys invite them to a Dungeons & Dragons date night that causes Sheldon and Amy's relationship to take an unexpected turn. ..More