How Sugar Glass Keeps Actors Safe During Film Stunts Sugar glass plays a crucial role in action movies, allowing filmmakers to create realistic breakable props without risking injuries. This safe, movie-ready material helps actors perform dangerous-looking stunts with confidence, enhancing on-screen impact while protecting them behind the scenes. Its use improves production safety and ensures smoother, cost-effective filming for high-intensity action sequences. Credits : @TylerBlanchard, @ScottP