The Big Bang Theory - Episode 2.21 - The Vegas Renormalization - Press Release

SHELDON PLANS THE WEEKEND OF HIS DREAMS WHEN LEONARD AND THE OTHER GUYS GO TO VEGAS, ON "THE BIG BANG THEORY," MONDAY, APRIL 27

Jodi Lyn O’Keefe (“Prison Break”) Guest Stars As A Working Girl the Guys Encounter in Vegas

"The Vegas Renormalization" — Leonard and Koothrappali take a heartbroken Wolowitz to Las Vegas, leaving Sheldon locked out of his apartment and forced to bunk with Penny, on THE BIG BANG THEORY, Monday, April 27 (8:00–8:30 PM, 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 STARS:
Mikayla............................... Jodi Lyn O’Keefe

STORY BY: Jessica Ambrosetti & Nicole Lorre & Andrew Roth
TELEPLAY BY: Steven Molaro
DIRECTED BY: Mark Cendrowski

Source: CBS