The Big Bang Theory: Season 1 Episode 17: The Tangerine Factor
Starring: Johnny Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg, Kunal Nayyar, Vernee Watson, Brian Patrick Wade
Length: 20 minutes
On Air Date: 12 Jun 2008
The Big Bang Theory: S01E17 Description: After a bad breakup, Penny finally agrees to go out on a date with Leonard, however they both develop doubts and turn to Sheldon for advice.