Watch The Big Bang Theory S05E23
The Launch Acceleration
When NASA moves up Howard's mission, he must face his fears and Bernadette's dad, thus putting the wedding plans in jeopardy. Meanwhile, Leonard says something surprising to Penny in the bedroom.. You can watch The Big Bang Theory S05E23 here.
Air date: May 03, 2012 on CBS at 8:00 PM
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Watch The Big Bang Theory S05E22 - The Stag Convergence
Season 5 Episode 22
Air date: April 26, 2012 on CBS
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Watch The Big Bang Theory S05E24 - The Countdown Reflection
Season 5 Episode 24
Air date: May 10, 2012 on CBS