The Big Bang Theory is a Sitcom programme that first aired in 2007.

The Thespian Catalyst has no rating, but The Big Bang Theory is a 4/5 star programme.
4 star rating
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The Big Bang Theory: The Thespian Catalyst

Series 4, episode 14

Directed by
Mark Cendrowski

Originally Aired On: Thursday, 03 February 2011

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

Image for Johnny GaleckiJohnny Galecki...Leonard Hofstadter
Image for Jim ParsonsJim Parsons...Sheldon Cooper
Image for Kaley CuocoKaley Cuoco...Penny
Image for Simon HelbergSimon Helberg...Howard Wolowitz
Image for Kunal NayyarKunal Nayyar...Raj Koothrappali
Image for Mayim BialikMayim Bialik...Amy Farrah Fowler
Image for Melissa RauchMelissa Rauch...Bernadette Rostenkowski