The Big Bang Theory Episodes

2007, TV Show

The Big Bang Theory Episode: "The Staircase Implementation"

Season 3, Episode 22
Episode Synopsis: Leonard tells Penny the story of how he met Sheldon.
Original Air Date: May 17, 2010
Guest Cast Ally Maki: Joyce Kim Steven Yeun: Sebastian Carol Ann Susi: Mrs. Wolowitz Ajgie Kirkland: Louie
Full Episode
click to playclick to play
Season 3, Episode 22
Paid | iTunes
Length: 01:13:03
Aired: 5/17/2010
Also available on iTunes and VUDU
play more info

Are You Watching?

Loading ...
Premiered: September 24, 2007, on CBS
Rating: TV-PG
User Rating: (8,988 ratings)
Add Your Rating: 1 stars2 stars3 stars4 stars5 stars
Premise: Two nerdy physicists share an apartment and an unlikely friendship with their beautiful neighbor with whom one of them is infatuated.



The Big Bang Theory: Season 6
Buy The Big Bang Theory: Season 6 from
From Warner Bros. (DVD)
Usually ships in 24 hours
Buy New: $18.25 (as of 12/26/14 12:58 PM EST - more info)

More Products

TV GUIDE Users' Most Popular