When did The Challenge Season 37 Episode 18 air?
The Challenge Season 37 Episode 18 aired on December 8, 2021.


Legends will fall. A new champion will rise.
Each Challenge pits numerous cast members from past seasons of reality shows against each other, dividing them into two separate teams according to different criteria, such as gender, which show they first appeared on, whether or not they're veterans or rookies on the show, etc. The two teams compete in numerous missions in order to win prizes and advance in the overall game.

TJ’s shocking twist sends the players into a panic as they battle for survival before the Final. One player finds themselves on blast for trying to help another player during a tight elimination. The remaining players begin TJ’s Final.
Direct answers for episode-level questions and details.
The Challenge Season 37 Episode 18 aired on December 8, 2021.
This episode runs for approximately 64 minutes.
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