A new episode of “The Challenge: Cutthroat” season 42 premieres at 3 a.m. How to watch ‘The Challenge: Cutthroat’ for free on Paramount+A direct subscription to Paramount+ is the most straightforward way to watch the new Challenge season, but Paramount+ no longer offers a free trial. DIRECTV 5-day free trial Stream your favorite shows free for 5 days, with new promotional pricing on subscriptions. ‘The Challenge: Cutthroat’ trailerWho’s competing in ‘The Challenge: Cutthroat’? Adding to the nostalgia, former Cutthroat champions Brad and Tori return after winning the last Cutthroat season in 2010.