The Staircase Implementation S22E22 - The Staircase Implementation 2010
Leonard tells Penny about how he met Sheldon for the first time...and what happened to the elevator.
- Released: 2010-05-17
- Runtime: 50 minutes
- Genre:
- Stars: Johnny Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg, Kunal Nayyar
- Director: Mark Cendrowski