Zac Efron‘s dedication to his role in the upcoming biopic The Iron Claw is evident as he recently discussed the physical transformation he underwent for the film. Efron went to great lengths to prepare for his portrayal of Kevin Von Erich, a real-life pro wrestler. During a red carpet interview with Entertainment Tonight for the film’s premiere, he emphasized the uniqueness of the physicality that wrestlers brought to the ring every day, acknowledging that mastering this aspect of the role was a formidable challenge.