Poster of Cast and Crew in The Big Bang Theory - Season 5 - Episode 3 - The Pulled Groin Extrapolation

The Big Bang Theory - Season 5 - The Pulled Groin Extrapolation (Episode 3)

Plot: Leonard and Amy get to know each other better, while Howard and Bernadette spend the weekend with Mrs. Wolowitz
Episode Aired On:
Thursday, September 29 2011
13 years ago