S05E03
The Pulled Groin Extrapolation
Sep 29, 2011 · 20 min
7.4Cast
Johnny Galecki
Leonard Hofstadter
Jim Parsons
Sheldon Cooper
Kaley Cuoco
Penny
Simon Helberg
Howard Wolowitz
Kunal Nayyar
Rajesh Koothrappali
Melissa Rauch
Bernadette Rostenkowski
Mayim Bialik
Amy Farrah Fowler
Carol Ann Susi
Debbie Wolowitz (voice)