The Big Bang Theory · SEASON 5

The Launch Acceleration

Episode 23 · 2012-05-03

★ 7.6
The Big Bang Theory poster
Season 5Episode 23★ 7.6/10
  • Comedy

Episode overview

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.

21 minutes

Season 5 episodes