The Big Bang Theory Season 5 Episode 24
Overview
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.
Director: Mark Cendrowski
Guest Star: Amy Tolsky, Carol Ann Susi, Casey Sander, Endre Hules, Michael J. Massimino, Pasha D. Lychnikoff