The Big Bang Theory > Season 9 > Episode 09 (192)

The Platonic Permutation

Airdate: 19.11.2015

Cast:

Johnny Galecki	...	Leonard Hofstadter
Jim Parsons	...	Sheldon Cooper
Kaley Cuoco	...	Penny Hofstadter
Simon Helberg	...	Howard Wolowitz
Kunal Nayyar	...	Raj Koothrappali
Mayim Bialik	...	Amy Farrah Fowler
Melissa Rauch	...	Bernadette Rostenkowski
Laura Spencer	...	Emily Sweeney
Elon Musk	...	Elon Musk
Wayne Wilderson	...	Travis

Crew:

Mark Cendrowski	...	Direction
Adam Faberman Maria Ferrari Steve Holland	...	Script

Plot:

On Thanksgiving, Sheldon and Amy try to spend time together as friends and go to an aquarium, Howard 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.