SHELDON AND AMY DEVELOP A UNIQUE SYSTEM FOR WEDDING PLANNING, ON "THE BIG BANG THEORY," THURSDAY, DEC. 7

"The Confidence Erosion" - Sheldon and Amy try to eliminate stress from wedding planning by applying math to the process. Also, Koothrappali "breaks up" with Wolowitz after realizing his best friend is actually hurting his confidence, on THE BIG BANG THEORY, Thursday, Dec. 7 (8:00-8:31 PM, ET/PT) on the CBS Television Network.

REGULAR CAST:

Johnny Galecki (Leonard)
Jim Parsons (Sheldon)
Kaley Cuoco (Penny)
Simon Helberg (Wolowitz)
Kunal Nayyar (Koothrappali)
Mayim Bialik (Amy)
Melissa Rauch (Bernadette)

RECURRING CAST:

Kevin Sussman (Stuart)
Brian George (Dr. Koothrappali)

GUEST CAST:

Marissa Cuevas (Danielle)
Brooke Baumer (Denise)
Nicole Butler (Clerk)

STORY BY: Bill Prady, Maria Ferrari, Adam Faberman

TELEPLAY BY: Steve Holland, Eric Kaplan, Tara Hernandez

DIRECTED BY: Mark Cendrowski