Returning: The Challenge24 Reality competitors battle in Thailand for a $500,000 prize. Unscripted Competition Series The Challenge returns for Season 42 as The Challenge: Cutthroat. Set in Thailand, 24 former and newcomer competitors battle for a share of a US$500,000 grand prize in a ruthless team competition where success depends on crossing the finish line together. Executive Producers: Julie Pizzi, Justin Booth and Jacob Lane (Bunim/Murray Productions); Benjamin Hurvitz and Melissa Tallerine (MTV)Wednesday August 5 on Paramount+.