Watch S1, EP17: The Tangerine Factor with Fubo for $0 Today
When Leonard finally works up the courage to ask Penny out on a date, they each turn to Sheldon for advice.
When Leonard finally works up the courage to ask Penny out on a date, they each turn to Sheldon for advice.
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S3, EP11 "The Maternal Congruence"Leonard is horrified when his mother (Christine Baranski) visits.
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S3, EP12 "The Psychic Vortex"Sheldon and Koothrappali attend a university mixer; Leonard discovers that Penny believes in psychics.
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S3, EP13 "The Bozeman Reaction"After their apartment is robbed, Leonard and Sheldon turn to their friends to create a state-of-the-art security system.
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S3, EP14 "The Einstein Approximation"Sheldon tries to figure out the answer to a physics problem by working with Penny.
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S11, EP9 "The Bitcoin Entanglement"Sheldon tries to teach the guys a lesson after they cut him out of a potentially valuable investment; a seven-year-old video reveals a secret about Leonard and Penny's relationship.
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S11, EP8 "The Tesla Recoil"Leonard and Wolowitz are furious when they learn Sheldon worked with the military behind their backs; Bernadette suspects Ruchi is trying to steal her job.
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S11, EP7 "The Geology Methodology"Sheldon tries to keep his collaboration with Bert a secret; Penny and Bernadette coach Koothrappali on navigating his relationship with Ruchi.
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S11, EP6 "The Proton Regeneration"Sheldon auditions for the role of the new Professor Proton; Penny takes care of Halley when Bernadette and Wolowitz need bed rest.
