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The Big Bang Theory S5E15 poster

Watch The Big Bang Theory – Season 5 Episode 15: The Friendship Contraction

The Big Bang Theory • Season 5, Episode 15 • 20 min • 2007 • ⭐ 7.9/10 • Comedy

Cast: Jim Parsons , Kaley Cuoco , Johnny Galecki , Simon Helberg , Kunal Nayyar , Melissa Rauch , Mayim Bialik

Directors: Chuck Lorre , Bill Prady

Watch The Big Bang Theory – S5E15

Episode Overview

Sheldon's selfish demands force Leonard to reconsider their friendship. Meanwhile, Wolowitz tries to pick his astronaut nickname.

Episode Navigation

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