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The Big Bang Theory

S2-E12 The Killer Robot Instability

S2-E12 The Killer Robot Instability



Sheldon and the gang are excited when Barry Kripke challenges them to a robot duel. Meanwhile, Howard is devastated when Penny finally tells him what she thinks of his chauvinism. Guest starring John Ross Bowie.

Cast & Crew

Leonard Hofstadter Johnny Galecki
Barry Kripke John Ross Bowie
Howard Wolowitz Simon Helberg
Penny Kaley Cuoco
Sheldon Cooper Jim Parsons
Raj Koothrappali Kunal Nayyar
Mrs Wolowitz Carol Ann Susi
Director Mark Cendrowski
Writer Steven Molaro
Writer Daley Haggar
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