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The Big Bang Theory S5E5 poster

Watch The Big Bang Theory – Season 5 Episode 5: The Russian Rocket Reaction

The Big Bang Theory • Season 5, Episode 5 • 21 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 – S5E5

Episode Overview

Sheldon and Leonard get invited to a party at Wil Wheaton's house, and Howard gets an out-of-this-world opportunity.

Episode Navigation

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