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BIG BANG THEORY, THE
Air Date: Monday, April 27, 2009
Time Slot: 8:00 PM-8:30 PM EST on CBS
Episode Title: (#221) "The Vegas Renormalization"
[NOTE: The following article is a press release issued by the aforementioned network and/or company. Any errors, typos, etc. are attributed to the original author. The release is reproduced solely for the dissemination of the enclosed information.]

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

RATING: To Be Announced