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The Big Bang Theory

S4-E15 The Benefactor Factor

S4-E15 The Benefactor Factor



Leonard is forced to consider how far he is willing to push himself in the name of science when a wealthy benefactor makes an indecent proposal. Comedy, starring Johnny Galecki, with Jessica Walter (Arrested Development) and Joshua Malina (The West Wing).

Cast & Crew

Leonard Hofstadter Johnny Galecki
Sheldon Cooper Jim Parsons
Penny Kaley Cuoco
Howard Wolowitz Simon Helberg
Raj Koothrappali Kunal Nayyar
Amy Farrah Fowler Mayim Bialik
Mrs Latham Jessica Walter
President Siebert Joshua Malina
Director Mark Cendrowski
Writer Chuck Lorre
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