Vin Diesel reprises the title role and teams once again with writer and director David Twohy for this highly anticipated third installment of the popular franchise that launched with Pitch Black. Riddick is left for dead on a desert planet where he finds himself fighting for his life against alien predators far more vicious than any human he has ever faced. His only escape is to call upon the very bounty hunters he has been evading. But when they arrive, not only does Riddick realize how lethal the hunters are, but also encounters a captain with a very personal score to settle.