Dish Of Salt: Katee Sackhoff & George Takei Battle It Out On 'The Big Bang Theory'

"Battlestar Galactica" alum Katee Sackhoff and "Star Trek" legend George Takei wear their iconic uniforms for their guest appearances on "The Big Bang Theory." Also, they chat about being figments of Wolowitz's imagination. This episode airs Thursday, October 14 at 8 PM on CBS.