THe Big Bang Theory - Episode 1.13 - The Bat Jar Conjecture

WHEN THE GUYS DECIDE TO COMPETE IN THE UNIVERSITY'S PHYSICS BOWL FOR FUN, THEY END UP GIVING SHELDON THE BOOT, ON "THE BIG BANG THEORY," MONDAY, APRIL 21

Sara Gilbert "Roseanne" Guest Stars as Leslie Winkle

"The Bat Jar Conjecture" - Since Sheldon 's only focus is to prove his mental superiority while preparing for the Physics Bowl, the guys kick him off the team and enlist his nemesis Leslie Winkle, on THE BIG BANG THEORY, Monday, April 21 (8:00-8:30 ET/PT) on the CBS Television Network.

SERIES REGULARS:
Leonard................................... Johnny Galecki
Sheldon......................................... Jim Parsons
Penny.......................................... Kaley Cuoco
Wolowitz.................................. Simon Helberg
Koothrappali ............................. Kunal Nayyar

GUEST CAST:
Leslie Winkle................................ Sara Gilbert
Dr. Eric Gablehauser................... Mark Harelik
Dimitri........................................ Adam Gregor
Woman.................................. Sandra Marquez
Son........................................... Sergio Enrique

STORY BY: Stephen Engel & Jennifer Glickman
TELEPLAY BY: Bill Prady, one of the series' executive producers & Robert Cohen
DIRECTED BY: Mark Cendrowski

Source: CBS