"The Infestation Hypothesis" — A fight between Sheldon and Penny leaves Amy caught in the middle, while Leonard tries to spice up his long-distance relationship with Priya, on THE BIG BANG THEORY, at a special time, Thursday Sept. 22 (8:31-9:00 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

Amy.................................................................... Mayim Bialik

 

RECURRING CAST:

Priya...................................................................... Aarti Mann

 

GUEST STARS:

Dr. Koothrappali................................................. Brian George

Mrs. Koothrappali................................................. Alice Amter

 

STORY BY:  Bill Prady & Steven Molaro & Maria Ferrari

 

TELEPLAY BY:  Chuck Lorre & Jim Reynolds & Steve Holland

 

DIRECTED BY:  Mark Cendrowski

 

GENRE:  COMEDY

 

RATING:  To Be Announced

 

Photos now available at www.cbspressexpress.com

 

Official CBS Web site:              http://www.cbs.com/primetime/big_bang_theory/

 

Official CBS Twitter:                @BigBang_CBS and @CBSTweet

 

Official CBS Facebook:            http://www.facebook.com/TheBigBangTheory

 

*   *   *

 

Press Contacts:            

Lana Kim                     212-975-4574             Lana.Kim@cbs.com

Lori Dellicolli                818-655-1589             ladellicolli@cbs.com

 

Photo Contacts:           

Jeff Staab                     212-975-4107             jstaab@cbs.com

Kathleen Tanji 818-655-1543             Kathleen.Tanji@cbs.com