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Available Episodes

The Big Bang Theory
S4 | E14 The Thespian Catalyst 20 min • Expires today
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 today
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 today
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 today
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 today
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 Tomorrow
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 Tomorrow
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