The Big Bang Theory

The Friendship Contraction

Series 5 - Episode 15 The Friendship Contraction

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Summary

After a sleepless night, Leonard breaks his room-mate agreement with Sheldon. Howard makes preparations to go on a flight to the International Space Station and enlists Raj's help to ensure he gets a cool astronaut nickname.

Cast & Crew

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