When did The Challenge Season 23 Episode 4 air?
The Challenge Season 23 Episode 4 aired on October 10, 2012.


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.
Knight launches a full on attack to get inside Nany's head and ends up tearing the house and his own relationship with Jemmye apart. And a pending elimination may spell the end for one of the house's budding romances.
Direct answers for episode-level questions and details.
The Challenge Season 23 Episode 4 aired on October 10, 2012.
This episode runs for approximately 42 minutes.
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