Everyone's favorite nerdy scientists (and blonde neighbor) are back in San Diego to promote Season 5 of The Big Bang Theory. Cast members Johnny Galecki, Kaley Cuoco, Simon Helberg, Kunal Nayyar, Mayim Bialik, and Melissa Rauch, hit the floor to talk about their hit comedy. Check them out below.
SDCC 2011 EXCLUSIVE: The Big Bang Theory Season 5 Cast Interviews!
Jim Parsons, Johnny Galecki, Simon Helberg, Kunal Nayyar, Kaley Cuoco, Mayim Bialik, and Melissa Rauch discuss the upcoming fifth season of this CBS comedy.