Watch S2, EP23: The Monopolar Expedition with Fubo
While Leonard prepares for a three-month science expedition, he and Penny re-evaluate their feelings for each other.
While Leonard prepares for a three-month science expedition, he and Penny re-evaluate their feelings for each other.
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The Big Bang Theory
S10, EP1 "The Conjugal Conjecture"The group struggles through an awkward morning after Sheldon's mother and Leonard's father spend an evening together; Penny's family arrives.
The Big Bang Theory
S10, EP3 "The Dependence Transcendence"Sheldon tries to stay awake with an energy drink as the gang races to finish its government project on time; Penny and Amy attend a gathering at Bert the Geologist's house; Koothrappali learns Bernadette's true feelings about her pregnancy.
The Big Bang Theory
S11, EP13 "The Solo Oscillation"Sheldon kicks Amy out to work solo; Amy and Leonard bond during a series of science experiments; Bert replaces Wolowitz in the band; Sheldon finds Penny a surprising source of scientific inspiration.
The Big Bang Theory
S1, EP17 "The Tangerine Factor"When Leonard finally works up the courage to ask Penny out on a date, they each turn to Sheldon for advice.
The Big Bang Theory
S10, EP21 "The Separation Agitation"Howard and Bernadette struggle to leave Halley in day care; Bert introduces the gang to his new girlfriend, Rebecca.
The Big Bang Theory
S10, EP20 "The Recollection Dissipation"Sheldon pushes himself to the limit when he collaborates on projects with Leonard and Wolowitz as well as Amy on the same day; Bernadette nears the end of her maternity leave and must return to work.
The Big Bang Theory
S10, EP19 "The Collaboration Fluctuation"Leonard, Penny and Raj settle into their new living arrangement; Sheldon expresses interest in Amy's work.
The Big Bang Theory
S10, EP18 "The Escape Hatch Identification"Leonard and Penny offer Sheldon's old room to Raj after he moves out of his apartment.
