The Big Bang Theory

The Classified Materials Turbulence

Series 2 - Episode 22 The Classified Materials Turbulence



Stuart takes Penny out for a second date, during which she drunkenly reveals her true feelings. Meanwhile, Howard uncovers a flaw in the toilet he designed for a Nasa space shuttle, and asks his friends to help him correct it before the launch. Kaley Cuoco, Kevin Sussman and Simon Helberg star.

Cast & Crew

Leonard Hofstadter Johnny Galecki
Sheldon Cooper Jim Parsons
Penny Kaley Cuoco
Howard Wolowitz Simon Helberg
Raj Koothrappali Kunal Nayyar
Stuart Kevin Sussman
Astronaut (voice) Robert Clotworthy
Ground Controller (voice) Travis Davis
Director Mark Cendrowski
Writer Bill Prady
Writer Steven Molaro
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