The Big Bang Theory: Season 5, Episode 5 - ProjectFreeTV

5 - 5: The Russian Rocket Reaction

Sheldon and Leonard are invited to a party hosted by Wil Wheaton, and Howard is offered a once-in-a-lifetime event. The Big Bang Theory Season 5 Episode 5 was directed by Mark Cendrowski, story by Bill Prady, Steven Molaro and Jim Reynolds and teleplay by Chuck Lorre, Eric Kaplan and Maria Ferrari.