S5E24

The Countdown Reflection

The Big Bang Theory

calendar_todayMay 10, 2012 schedule20 min star7.9

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.

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broadcast_on_home Networks

CBS

star Guest Stars

Carol Ann Susi

Debbie Wolowitz (voice)

Casey Sander

Mike Rostenkowski

Michael J. Massimino

Amy Tolsky

Joan

Endre Hules

Russian Mission Control (voice)

Pasha D. Lychnikoff

Dimitri