VIDEO: Sneak Peek - Bob Newhart Guests on CBS's BIG BANG THEORY
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- Nov 6, 2013
On tonight's episode of CBS's THE BIG BANG THEORY titled 'The Proton Displacement, 'Sheldon feels slighted when Professor Proton (guest star Bob Newhart) seeks advice from Leonard instead of him, and he seeks revenge by befriending a rival science TV host, Bill Nye.