NASA Astronaut Mike Massimino Guest Stars as Himself
CHEAT TWEET: Leonard’s fed up with Sheldon.  Could this be the end of the roommate agreement? New #BigBangTheory, 2/2 @8pm http://bit.ly/AhMVeu
“The Friendship Contraction†– Sheldon’s selfish demands force Leonard to reconsider their friendship.  Meanwhile, Wolowitz tries to pick his astronaut nickname, on THE BIG BANG THEORY, Thursday, Feb. 2 (8:00-8:31 PM, ET/PT) on the CBS Television Network.  NASA astronaut Mike Massimino guest stars as himself.
SERIES REGULARS:
Johnny Galecki     (Leonard)
Jim Parsons     (Sheldon)
Kaley Cuoco     (Penny)
Simon Helberg     (Wolowitz)
Kunal Nayyar     (Koothrappali)
Melissa Rauch     (Bernadette)
Mayim Bialik     (Amy)
RECURRING CAST:
Carol Ann Susi     (Mrs. Wolowitz)
Kevin Sussman     (Stuart)
GUEST STARS:
Mike Massimino     (Himself)
STORY BY: Â Chuck Lorre, Eric Kaplan and Jim Reynolds
TELEPLAY BY: Â Bill Prady, Steven Molaro and Steve Holland
DIRECTED BY: Â Mark Cendrowski
GENRE: Â COMEDY
RATING: Â To Be Announced
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