The Big Bang Theory

Season 7 Episode 22

The Proton Transmogrification

Aired Thursday 8:00 PM May 01, 2014 on CBS
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Episode Summary


Professor Proton pays Sheldon a visit after Sheldon suffers a tragic loss. Meanwhile, Leonard can't help competing with Penny when they reach a milestone in their relationship, and Amy and Bernadette treat the guys by making them a Star Wars Day gift.

Who was the Episode MVP ?

Bob Newhart

Bob Newhart

Arthur Jefferies / Professor Proton

Special Guest Star

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Trivia, Notes, Quotes and Allusions

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