Guess Which Major Guest Star Is Coming Back to TBBT…


Sheldon’s Childhood Hero Is Back… From The Dead?

The Big Bang Theory is ending, but every cloud has a silver lining. This cloud’s silver lining? The long-awaited return of one of our favorite characters. 

In news that will surely help to heal fans’ heartbreak, TVLine is reporting that Bob Newhart’s beloved Professor Proton will be catching up with Sheldon Cooper one last time.

A representative for the sitcom reportedly confirmed the news, but details on when the character will return – and how, given that the professor has died – are being kept under wraps.

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