Available Episodes

The Big Bang Theory
S10 | E23 The Gyroscopic Collapse 18 min Expires today
S10 | E23 The Big Bang Theory 18 min Expires April 24
Leonard, Sheldon and Wolowitz celebrate the successful completion of their top-secret military project, until an unpleasant surprise leaves their heads spinning. Amy considers an offer of a summer position as a visiting researcher. ..More
The Big Bang Theory
S10 | E24 The Long Distance Dissonance 19 min Expires today
S10 | E24 The Big Bang Theory 19 min Expires April 24
On the Season 10 finale, Sheldon's former admirer, Dr. Ramona Nowitzki, turns up while Amy is visiting Princeton, and the gang is extremely concerned. ..More
The Big Bang Theory
S11 | E1 The Proposal Proposal 20 min Expires today
S11 | E1 The Big Bang Theory 20 min Expires April 24
Season 11 begins with Amy giving Sheldon an answer to his marriage proposal. Meanwhile, Howard and Bernadette struggle with some unexpected news. ..More
The Big Bang Theory
S11 | E2 The Retraction Reaction 20 min Expires today
S11 | E2 The Big Bang Theory 20 min Expires April 24
Leonard angers the university and the entire physics community when he gives an embarrassing radio interview. Meanwhile, Amy and Bernadette bond over having to hide their success from Sheldon and Howard. ..More
The Big Bang Theory
S11 | E3 The Relaxation Integration 19 min Expires today
S11 | E3 The Big Bang Theory 19 min Expires April 24
Amy records Sheldon talking in his sleep and tries to convince him that he has a more laid-back side. Meanwhile, Raj and Stuart compete to win the heart of Bernadette's new co-worker. ..More
The Big Bang Theory
S11 | E4 The Explosion Implosion 20 min Expires today
S11 | E4 The Big Bang Theory 20 min Expires April 24
Wolowitz and Sheldon bond over their relationships with their disappointing fathers when they drive to the desert to shoot off a model rocket. Leonard's mom finds a new best friend in Penny, much to Leonard's dismay. ..More
The Big Bang Theory
S11 | E5 The Collaboration Contamination 18 min Expires today
S11 | E5 The Big Bang Theory 18 min Expires April 24
Sheldon and Raj confide in Bernadette when they can't handle Amy and Howard working together. Penny and Leonard learn new tactics on how to deal with Sheldon and they come from an unlikely source. ..More
The Big Bang Theory
S11 | E6 The Proton Regeneration 20 min Expires today
S11 | E6 The Big Bang Theory 20 min Expires April 24
Sheldon goes head-to-head with Wil Wheaton for the role of the new Professor Proton. Penny steps in and takes care of Halley when Bernadette and Howard both wind up on bed rest. ..More
The Big Bang Theory
S11 | E7 The Geology Methodology 19 min Expires today
S11 | E7 The Big Bang Theory 19 min Expires April 24
Sheldon and Bert collaborate on a research project, despite Sheldon's embarrassment. Penny and Bernadette coach Koothrappali on how to navigate his relationship with Ruchi. ..More
The Big Bang Theory
S11 | E8 The Tesla Recoil 18 min Expires today
S11 | E8 The Big Bang Theory 18 min Expires April 24
Leonard and Howard are furious after they learn Sheldon went to work with the military behind their backs. Bernadette is on bed rest, and she asks Raj to do some digging when she suspects Ruchi is trying to steal her job. ..More
The Big Bang Theory
S11 | E9 The Bitcoin Entanglement 18 min Expires today
S11 | E9 The Big Bang Theory 18 min Expires April 24
Sheldon tries to teach the guys a lesson after they cut him out of a potentially valuable Bitcoin investment. Also, a seven-year-old video reveals a secret about Leonard and Penny's relationship. ..More
The Big Bang Theory
S11 | E10 The Confidence Erosion 20 min Expires today
S11 | E10 The Big Bang Theory 20 min Expires April 24
Sheldon and Amy try to eliminate stress from wedding planning by applying math to the process. Raj "breaks up" with Howard after realizing his best friend is actually hurting his confidence. ..More
The Big Bang Theory
S11 | E11 The Celebration Reverberation 19 min Expires today
S11 | E11 The Big Bang Theory 19 min Expires April 24
Sheldon and Howard plan birthday celebrations for Amy and Halley, respectively. Leonard receives a Christmas letter from his brother that causes him to spiral out about his own lack of accomplishments. ..More
The Big Bang Theory
S11 | E12 The Matrimonial Metric 19 min Expires today
S11 | E12 The Big Bang Theory 19 min Expires April 24
To discover who would be most qualified to be best man and maid of honor at their wedding, Sheldon and Amy subject their friends to a series of secret experiments. Also, Penny reveals her true feelings about Amy. ..More
The Big Bang Theory
S11 | E13 The Solo Oscillation 20 min Expires today
S11 | E13 The Big Bang Theory 20 min Expires April 24
When Sheldon kicks Amy out to work solo, she and Leonard bond during a series of science experiments. Bert replaces Howard in the band Footprints on the Moon, and Sheldon finds Penny a surprising source of scientific inspiration. ..More