Arthouse Cinema: The Iron Claw Actors Zac Efron, Jeremy Allen White, and Harris Dickinson all underwent dramatic physical transformation to bring the true story of the inseparable Von Erich brothers, who made history in the intensely competitive world of professional wrestling in the early 1980s, to the screen. Through tragedy and triumph, under the shadow of their domineering father and coach, the brothers sought larger-than-life immortality on the biggest stage in sports. Generating critical acclaim for its riveting performances and heartrending storytelling, it's an absolute knockout.