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The Big Bang Theory
The 21-Second Excitation
Directed by
Mark Cendrowski
TV-PG
S4 • E8
Nov 10, 2010
19m
8.1
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While the guys camp in line for a long-awaited movie screening, Penny and Bernadette invite Amy to her first slumber party.
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Where to Watch The 21-Second Excitation
Max
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Amazon Video
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Cast of The 21-Second Excitation
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
Eric André
Joey
Wil Wheaton
Wil Wheaton
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