For his feature debut, filmmaker Cal McMau takes audiences inside the gritty underworld of the British prison system in Wasteman. The extremely tense dramatic thriller, which premiered at the 2025 Toronto International Film Festival, spotlights two of Hollywood's most exciting rising stars, David Jonsson (Alien: Romulus) and Tom Blyth (The Hunger Games: The Ballad of Songbirds & Snakes), in the leading roles of two incarcerated young men navigating a brutal institution.