The Proton Transmogrification

Name: The Proton Transmogrification
Released: 2014-05-01
Cast: Johnny Galecki, Jim Parsons, Kaley Cuoco

S7 · E157TVPG

Originally aired May 1, 2014

Professor Proton (Bob Newhart) helps Sheldon deal with grief; Leonard gets into a competition with Penny; Bernadette and Amy prepare a "Star Wars Day" gift for the guys.

Airings

Sun, Oct 11, 11:30 PM ET · TBSThe Proton Transmogrification

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Cast and crew

Cast: Johnny Galecki, Jim Parsons, Kaley Cuoco