By Cara Dudgeon

11th March 2019

We will be left with a science shaped hole in our hearts when The Big Bang Theory finishes for good in May. With twelve seasons under its belt, you are right to think that a few famous faces have appeared on the show. The question is, do you remember them?

Stephen Hawking

As can be suspected from the title, science plays a huge part in the show. So it’s no wonder that many science heroes made cameos!

Neil deGrasse Tyson

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