The Big Bang Theory

Series 3 - 22. The Staircase Implementation

The Staircase Implementation

About this programme

22/23. The comedy flashes back to reveal how Sheldon saved the lives of his pals, and looks at the origins of his friendship with Leonard seven years previously, as well as explaining the housemates' agreement. Johnny Galecki and Jim Parsons star.

Cast and crew

Cast

Leonard Hofstadter
Johnny Galecki
Sheldon Cooper
Jim Parsons
Penny
Kaley Cuoco-Sweeting
Howard Wolowitz
Simon Helberg
Raj Koothrappali
Kunal Nayyar

Crew

Director
Mark Cendrowski
Writer
Chuck Lorre
Writer
Bill Prady
Writer
David Goetsch
Writer
Maria Ferrari
Writer
Lee Aronsohn
Writer
Steven Molaro
Writer
Steve Holland
Categories
Sitcom

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