Watch a sneak peek and check out photos of the upcoming episode of THE BIG BANG THEORY Season 4 Episode 4 titledThe Hot Troll Deviation which airs on Thursday, October 14 at 8pm on CBS.
Episode Synopsis: An embarrassing secret of Wolowitz's comes to light, while Sheldon and Raj have a small war at work, on THE BIG BANG THEORY, Thursday, Oct. 14 (8:00-8:31 PM, ET/PT) on the CBS Television Network. Katee Sackhoff and George Takei guest star as themselves as Wolowitz's love guides. Melissa Rauch Reprises Her Role as Howard's Girlfriend, Bernadette.
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