Accusations fly as several rival pairs try to figure out who controls the game behind the scenes in a new episode of "The Challenge All Stars: Rivals."

Tonight during “Old Friends, New Rivals”, the contestants try to figure out who is in charge behind the scenes.

Rivals — accusations fly as several Rival pairs try to figure out who is controlling the game behind the scenes. Shane targets an alliance member that he feels is threatening his position in the game and friendship with his long-time BFF,

Rivals season 5 has been full of turns and twists, with each episode showcasing the difficult tasks teams have to complete.

Devin and Leroy’s star is up for grabs on “The Challenge All Stars: Rivals.” “The Challenge All Stars: Rivals” airs at 8 p.m. Wednesday, March 5, on MTV. LIVE STREAM: Fans can watch MTV without cable on Philo (free trial) and fuboTV.

A star is up for grabs, and the six rival pairs fight tooth and nail in the first ever Star Challenge for their ticket to the final in a new episode on Wednesday.

On this week's new episode, accusations fly as several rival pairs try to figure out who is controlling the game behind the scenes.

All Stars," the 5th season of MTV's long-running "The Challenge," is continuing on Wednesday, March 12 at 8 p.m. There are several ways to watch with a free live stream.

Spoiler alert! Find out which 'Challenge' all-stars were eliminated in Week 7, as the house turned itself upside-down looking for 'they.'