The Big Bang Theory The Bat Jar Conjecture (Season 1, Episode 13)
TV-PG
TV Episode | 22 min | Comedy, Romance

Primary photo for The Bat Jar Conjecture

The Big Bang Theory

The Bat Jar Conjecture (Season 1, Episode 13)

TV-PG

TV Episode | 22 min | Comedy, Romance

Sheldon becomes so intent on demonstrating his intellectual superiority over the other guys that they kick him off the Physics Bowl team and replace him with his nemesis, Leslie.

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Cast	+ Add Cast
10 cast members

Name	Known for
Johnny Galecki Leonard Hofstadter Leonard Hofstadter See fewer	The Big Bang Theory (2007)
Jim Parsons Sheldon Cooper Sheldon Cooper See fewer	The Big Bang Theory (2007)
Kaley Cuoco Penny Penny See fewer	The Big Bang Theory (2007)
Simon Helberg Howard Wolowitz Howard Wolowitz See fewer	Florence Foster Jenkins (2016)
Kunal Nayyar Raj Koothrappali Raj Koothrappali See fewer	The Big Bang Theory (2007)
Sara Gilbert Leslie Winkle Leslie Winkle See fewer	Poison Ivy (1992)
Mark Harelik Dr. Eric Gablehauser Dr. Eric Gablehauser See fewer	Trumbo (2015)
Adam Gregor Dmitri Dmitri See fewer	Knight and Day (2010)
Sandra Marquez Woman Woman See fewer	Stranger Than Fiction (2006)
Sergio Enrique Son Son See fewer	Family Tools (2013)