The Big Bang Theory

July 2015


Leonard and Sheldon are brilliant physicists – geniuses in the laboratory, but socially challenged everywhere else. Enter beautiful, street-smart neighbor, Penny, who aims to teach them a thing or two about life. Despite their on-again, off-again relationship in the past, Leonard and Penny have finally gotten engaged. Even Sheldon has found a female companion, entering into a “Relationship Agreement” with neurobiologist Amy Farrah Fowler, who recently asked him to take a break because she is frustrated with how slow their relationship is progressing. In their free time, Leonard and Sheldon enjoy fantasy role-playing games with their ever-expanding universe of friends, including fellow scientists Koothrappali, Wolowitz and Wolowitz’s adorable microbiologist wife, Bernadette.

Begins its ninth season Monday, Sept. 21 (8:00-8:30 PM, ET/PT), on the CBS Television Network. Moves to its regular time period Thursdays, (8:00-8:30 PM, ET/PT) on Nov. 5, on the CBS Television Network.

ORIGINATION:                        Los Angeles

ORIGINAL PREMIERE DATE: September 24, 2007

FORMAT:                               Comedy (Taped in HD)

STARRING:                            Johnny Galecki     (Leonard Hofstadter)

Jim Parsons     (Sheldon Cooper)
Kaley Cuoco     (Penny)
Simon Helberg     (Howard Wolowitz)
Kunal Nayyar     (Rajesh Koothrappali)
Mayim Bialik      (Amy Farrah Fowler)
Melissa Rauch     (Bernadette Rostenkowski)

PRODUCED BY:                    Chuck Lorre Productions, Inc., in association with Warner Bros. Television

CO-CREATORS:                    Chuck Lorre and Bill Prady

EXECUTIVE PRODUCERS:    Chuck Lorre, Bill Prady, Steven Molaro

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Photos are available at:

Official CBS Website: 



Instagram: BigBangTheory_CBS

CBS Tweet:

Cast on Twitter:

Simon Helberg




Kunal Nayyar



Mayim Bialik



Melissa Rauch



Cast on Instagram:

Jim Parsons

Johnny Galecki

Kaley Cuoco




Kunal Nayyar


Mayim Bialik


Melissa Rauch


Press Contacts:

Lori DelliColli  603-824-6300 

Tracey Raab  818-655-1590

Photo Contacts:

Kathleen Tanji  818-655-1543

Jeff Staab  212-975-4107