Stephen Hawking's Appearance on The Big Bang Theory Was Pure Genius

Sheldon Meets Stephen Hawking

Sheldon Meets Stephen Hawking

Who could forget when Sheldon got to meet his hero?
On set with Stephen Hawking

On set with Stephen Hawking

Having Stephen Hawking on set marked a special day at The Big Bang Theory.
The Big Bang Theory cast with Stephen Hawking

The Big Bang Theory cast with Stephen Hawking

The Big Bang Theory cast was all smiles after getting to work with genius, Stephen Hawking.
Jim Parsons and Stephen Hawking

Jim Parsons and Stephen Hawking

Jim Parsons takes a photo with Stephen Hawking on set.