After weeks of brutal physical tests, who wins The Challenge: World Championship?
"You've all faced trials and tribulations all the way to this point and this is going to be one of the most difficult finals ever," host T.J. Lavin told our four remaining teams — Team UK's Jordan and Kaz, Team Australia's Troy and Kaycee and Team USA's Theo and Sarah, and Tori and Danny — at the top of Wednesday night's big finale. "You all are going to face your fears."
