The Big Bang Theory

The Thespian Catalyst

Series 4 - Episode 14 The Thespian Catalyst

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Summary

Sheldon agrees to participate in a series of short lectures at the university, but is worried the students dislike him. Following Amy's advice, he asks Penny to give him acting lessons to help him engage with his audience. Elsewhere, Raj fantasises about his best friend's partner. Comedy, starring Jim Parsons.

Cast & Crew

Leonard Hofstadter Johnny Galecki
Sheldon Cooper Jim Parsons
Howard Wolowitz Simon Helberg
Raj Koothrappali Kunal Nayyar
Penny Kaley Cuoco
Bernadette Melissa Rauch
Amy Farrah Fowler Mayim Bialik
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Sitcom