The Big Bang Theory
The Viewing Party Combustion
Season 9, Episode 21 · Aired 2016-04-21
Synopsis
Everyone must choose sides when a small argument between Leonard and Sheldon erupts into a heated fight during a group get-together.
In the series
This episode is part of The Big Bang Theory (2007–2019) on CBS.
Nerd culture goes multi-cam prime-time global.
Key cast
- Johnny Galecki as Leonard Hofstadter
- Jim Parsons as Sheldon Cooper
- Kaley Cuoco as Penny
- Simon Helberg as Howard Wolowitz
- Kunal Nayyar as Raj Koothrappali
- Mayim Bialik as Amy Farrah Fowler