Keep scrolling to meet the cast of “The Challenge All Stars: Rivals” — and see why each duo doesn’t get along. Adam and Steve both competed on “The Challenge: All Stars 4.” During the 2024 season, Adam voted to send Steve into the first elimination. Steve later got his revenge by stealing Adam’s star.

"In a series first, the new season pairs up memorable power players and redemption seekers with their biggest rivals," MTV said.

The season five premiere of The Challenge: All Stars is set to premiere on MTV for the first time (as opposed to Paramount+) Jan. 29, 2025 at 8/7c. During the season premiere, a group of twenty-six competitors are paired up with their enemy from seasons past in a series’ first with the season to be called “ The Challenge All Stars: Rivals .”

"The Challenge All Stars" is back, and bigger than ever, with a primetime TV spot and a "Rivals" theme when Season 5 premieres on Wednesday, January 29.

The Challenge All Stars: Rivals premieres Season 5 Episode 1 tonight on Wednesday, January 29 at 8 p.m. on MTV. The reality series features the best competitors from across The Challenge seasons coming back to settle their scores. Tune in to watch this week’s episode with a free trial of Philo.

Enemies must work together if they want to win it all in a new season of "The Challenge All Stars: Rivals" premiering on Wednesday, Jan. 29.

On the heels of the legendary 4oth season of The Challenge, the hit reality competition franchise brings its fan-favorite rivals twist to The Challenge All Stars. In a series first, the new season pairs up memorable power players and redemption seekers with their biggest rivals.