THE GANG COMPETES IN A CUTTHROAT SCAVENGER HUNT THAT TESTS THEIR SCIENCE KNOWLEDGE AND STREET SMARTS, ON "THE BIG BANG THEORY" THURSDAY, OCT. 3

"The Scavenger Vortex" - When the entire gang competes in a scavenger hunt designed by Raj, it brings out the best - and worst - in everyone, on THE BIG BANG THEORY, Thursday, Oct. 3 (8:00 - 8:31 PM, ET/PT) on the CBS Television Network.

CAST:

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

GUEST CAST:

Kevin Sussman (Stuart)

STORY BY: Dave Goetsch, Eric Kaplan and Steve Holland

TELEPLAY BY: Steven Molaro, Jim Reynolds and Maria Ferrari

DIRECTED BY: Mark Cendrowski

RATING: To Be Announced