Heart of the Beast unleashes Brad Pitt in a gripping, character-driven action thriller that dives deep into the primal instincts of man and monster alike. When a military experiment in genetic enhancement goes catastrophically wrong, a remote research outpost becomes ground zero for a violent transformation — one that turns its subjects into something beyond human. As the only survivor of the project, Colonel Jack Rourke (Pitt) must confront the creature he helped create — and the darkness within himself that made it possible. Hunted by his own government and haunted by the horrors of his past, Rourke embarks on a desperate mission to stop the unstoppable before it consumes the world. Visceral, suspenseful, and emotionally charged, Heart of the Beast is a pulse-pounding descent into the nature of power and the cost of playing god — where the real monster may be the man who started it all.