The Big Bang Theory - Season 5 - The Countdown Reflection (Episode 24)
Plot: The fifth season ends with Howard and Bernadette deciding to get married before his NASA mission, causing the gang to scurry into overdrive in an effort to stage the wedding. NASA astronaut Mike Massimino has a cameo as himself
Episode Aired On:
Thursday, May 10 2012 13 years ago
Johnny Galecki
Jim Parsons
Kaley Cuoco
Simon Helberg
Kunal Nayyar
Melissa Rauch
Mayim Bialik
Carol Ann Susi
Casey Sander
Michael J. Massimino
Amy Tolsky
Endre Hules
Pasha D. Lychnikoff
Mark Cendrowski
Chuck Lorre
Bill Prady
Eric Kaplan
Steven Molaro
Jim Reynolds
Steve Holland