909 'The Platonic Permutation' Press Release Posted November 10, 2015

909 'The Platonic Permutation' Press Release

CBS has released the synopsis for the November 19 episode of The Big Bang Theory, "The Platonic Permutation". Inventor and Tesla CEO Elon Musk makes a cameo appearance as himself in the episode.

The Platonic Permutation - Sheldon and Amy try hanging out as friends when they spend Thanksgiving together at the aquarium. Also, Wolowitz reluctantly agrees to volunteer at the soup kitchen with Bernadette, Raj and Emily, and Penny discovers that Leonard knows more about her than she thought, on THE BIG BANG THEORY, Thursday, Nov. 19 (8:00-8:31 PM, ET/PT), on the CBS Television Network.

More about the episode

The Platonic Permutation
Season 9, Episode 9 - Aired November 19, 2015

Sheldon and Amy try hanging out as friends when they spend Thanksgiving together at the aquarium. Also, Wolowitz reluctantly agrees to volunteer at the soup kitchen with Bernadette, Raj and Emily, and Penny discovers that Leonard knows more about her than she thought.

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