THE BIG BANG THEORY

“The Vengeance Formulation” — “Battlestar Galactica” star Katee Sackhoff appears as herself, offering Wolowitz (Simon Helberg)some relationship advice on THE BIG BANG THEORY, Monday, Nov. 23 (9:30-10:00 PM, ET/PT) on the CBS Television Network.
Photo: Cliff Lipson/CBS
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