Watch S3, EP10: The Gorilla Experiment with Fubo for $0 Today
Sheldon tries to help Penny understand Leonard's work; Wolowitz gets jealous when Leonard starts hanging out with his new girlfriend.
Sheldon tries to help Penny understand Leonard's work; Wolowitz gets jealous when Leonard starts hanging out with his new girlfriend.
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The Big Bang Theory
S3, EP14 "The Einstein Approximation"Sheldon tries to figure out the answer to a physics problem by working with Penny.
The Big Bang Theory
S3, EP15 "The Large Hadron Collision"Leonard must choose who to bring with him when he goes to see the Large Hadron Collider on Valentine's Day.
The Big Bang Theory
S2, EP5 "The Euclid Alternative"Leonard and his friends stage an intervention to force Sheldon to face his fear of driving.
The Big Bang Theory
S2, EP6 "The Cooper-Nowitzki Theorem"Sheldon and the gang are confused when a young grad student is attracted to him.
The Big Bang Theory
S12, EP6 "The Imitation Perturbation"When Wolowitz dresses up as Sheldon for Halloween, Sheldon seeks retaliation at Leonard and Penny's Halloween party; Leonard is shocked when Penny doesn't remember their first kiss.
