The Big Bang Theory Season 3 Episode 19

Overview

Runtime: 21m

Directed by: Mark Cendrowski

Written by: Bill Prady, Dave Goetsch, Jim Reynolds, Maria Ferrari

Guest stars: Wil Wheaton

Description

A fight between Leonard and Penny threatens their relationship, while Sheldon battles Wil Wheaton in bowling.

Season 3 Episode 18

Season 3 Episode 18

The Pants Alternative

Season 3 Episode 20

Season 3 Episode 20

The Spaghetti Catalyst

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