Available Episodes

The Big Bang Theory
S5 | E19 The Weekend Vortex 20 min Expires Tomorrow
S5 | E19 The Big Bang Theory 20 min Expires May 25
Sheldon chooses to participate in a guys-only weekend Star Wars gaming marathon rather than go with Amy to her aunt's birthday party... and gets a lesson from Penny and Amy. ..More
The Big Bang Theory
S5 | E20 The Transporter Malfunction 20 min Expires Tomorrow
S5 | E20 The Big Bang Theory 20 min Expires May 25
It's a dream come true for Sheldon when he has a close encounter with his hero, Mr. Spock -- legendary sci-fi icon LEONARD NIMOY. ..More
The Big Bang Theory
S5 | E21 The Hawking Excitation 19 min Expires in 2 days
S5 | E21 The Big Bang Theory 19 min Expires May 26
Sheldon has a chance to meet his hero, STEPHEN HAWKING. ..More
The Big Bang Theory
S5 | E22 The Stag Convergence 20 min Expires in 2 days
S5 | E22 The Big Bang Theory 20 min Expires May 26
Howard's wedding plans are in jeopardy after the guys (and Wil Wheaton) throw him a bachelor party and details of his sexual history are leaked online. ..More
The Big Bang Theory
S5 | E23 The Launch Acceleration 20 min Expires in 2 days
S5 | E23 The Big Bang Theory 20 min Expires May 26
When NASA reschedules Howard's mission and puts his wedding plans in jeopardy, he's forced to face his fears and Bernadette's dad (guest star CASEY SANDER). ..More
The Big Bang Theory
S6 | E1 The Date Night Variable 20 min Expires in 5 days
S6 | E1 The Big Bang Theory 20 min Expires May 29
On the sixth season premiere, Howard discovers that he can't escape his mother -- even in space! Back on earth, meanwhile, Raj turns his existence as a third wheel into an art form. ..More
The Big Bang Theory
S6 | E2 The Decoupling Fluctuation 20 min Expires in 5 days
S6 | E2 The Big Bang Theory 20 min Expires May 29
When Sheldon learns that Penny is thinking about breaking up with Leonard, he tries to intervene. Meanwhile, Howard is being picked on in space by the other astronauts. ..More
The Big Bang Theory
S6 | E3 The Higgs Boson Observation 19 min Expires in 6 days
S6 | E3 The Big Bang Theory 19 min Expires May 30
Amy's nervous when Sheldon hires Alex, a female assistant. ..More
The Big Bang Theory
S6 | E4 The Re-Entry Minimization 20 min Expires in 6 days
S6 | E4 The Big Bang Theory 20 min Expires May 30
Howard returns from space...without the welcome he wanted. ..More
The Big Bang Theory
S6 | E5 The Holographic Excitation 20 min Expires in 6 days
S6 | E5 The Big Bang Theory 20 min Expires May 30
The gang celebrates Halloween at Stuart's comic book store. Meanwhile Leonard and Penny discover a new spark in their relationship when he seduces her with science. ..More
The Big Bang Theory
S8 | E15 The Comic Book Store Regeneration 20 min Expires in 4 days
S8 | E15 The Big Bang Theory 20 min Expires May 28
Amid the excitement of Stuart reopening his comic-book store, Howard gets some unsettling news; and after teaching Sheldon how to "let it go," Penny doesn't practice what she preaches when she learns something about Amy. ..More
The Big Bang Theory
S8 | E16 The Intimacy Acceleration 19 min Expires in 4 days
S8 | E16 The Big Bang Theory 19 min Expires May 28
An experiment designed to make participants fall in love piques Penny and Leonard's interest, so they decide to put it to the test. Meanwhile, Leonard, Amy, Raj and Emily have an encounter with a zombie. ..More
The Big Bang Theory
S8 | E19 The Skywalker Incursion 20 min Expires in 5 days
S8 | E19 The Big Bang Theory 20 min Expires May 29
A speaking engagement at UC Berkeley puts Leonard and Sheldon in a galaxy not too far, far away from their idol George Lucas' Skywalker Ranch, and they considrer dropping by. ..More
The Big Bang Theory
S8 | E20 The Fortification Implementation 19 min Expires in 5 days
S8 | E20 The Big Bang Theory 19 min Expires May 29
When Sheldon and Amy build a fort, they come to a crossroad in their relationship. Wolowitz is shocked when a man claiming to be his half-brother shows up. When Penny is invited to be on Wil's podcast, she and Leonard have an argument. ..More
The Big Bang Theory
S8 | E21 The Communication Deterioration 18 min Expires in 5 days
S8 | E21 The Big Bang Theory 18 min Expires May 29
In the event of Alien contact, NASA asks Raj to craft a message for the extraterrestrials, and the guys battle over how it should be handled. Penny must decide between auditioning for a film role or keeping her job in pharmaceutical sales. ..More