SHELDON AND AMY'S SCIENTIFIC THEORY HITS A WALL, ON "THE BIG BANG THEORY," THURSDAY, NOV. 15

"The Citation Negation" - Sheldon and Amy are devastated after learning from a Russian paper that Super Asymmetry has already been discovered and disproven. Also, ultra-competitive Bernadette asks Stuart's girlfriend, Denise (Lauren Lapkus)
, to teach her how to beat Howard in a popular videogame, on THE BIG BANG THEORY, Thursday, Nov. 15 (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:

Lauren Lapkus (Denise)

STORY BY: Eric Kaplan, Tara Hernandez, Jeremy Howe

TELEPLAY BY: Steve Holland, Dave Goetsch, Maria Ferrari

DIRECTED BY: Kristy Cecil