Available Episodes

The Big Bang Theory
S4 | E14 The Thespian Catalyst 20 min Expires Tomorrow
S4 | E14 The Big Bang Theory 20 min Expires August 11
Sheldon wants acting lessons from Penny, hoping they will make him a better teacher. ..More
The Big Bang Theory
S4 | E15 The Benefactor Factor 19 min Expires Tomorrow
S4 | E15 The Big Bang Theory 19 min Expires August 11
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 Tomorrow
S4 | E16 The Big Bang Theory 20 min Expires August 11
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
S4 | E17 The Toast Derivation 20 min Expires Tomorrow
S4 | E17 The Big Bang Theory 20 min Expires August 11
Sheldon is in a crisis when he realizes he's not the epicenter of the group, so he decides to find new friends. ..More
The Big Bang Theory
S4 | E18 The Prestidigitation Approximation 20 min Expires Tomorrow
S4 | E18 The Big Bang Theory 20 min Expires August 11
Leonard has a tough choice to make when Priya asks him to stop spending time with Penny, forcing him to choose between the two women; and Howard keeps pestering Sheldon with a magic trick. ..More
The Big Bang Theory
S4 | E20 The Herb Garden Germination 20 min Expires in 2 days
S4 | E20 The Big Bang Theory 20 min Expires August 12
Sheldon and Amy decide to start rumors about themselves as a social test. Meanwhile, Howard takes his relationship with Bernadette to an even higher level. ..More
The Big Bang Theory
S4 | E21 The Agreement Dissection 20 min Expires in 2 days
S4 | E21 The Big Bang Theory 20 min Expires August 12
Priya uses her legal expertise to rip apart Sheldon's roommate agreement, and the women take the flustered Sheldon out dancing. ..More