Third instalment in the Chronicles of Riddick film series directed by David Twohy and starring Vin Diesel as the titular anti-hero. After being betrayed and left for dead by those he once led, Riddick must fight for his life against alien predators on a barren and dangerous planet. In order to continue his quest of returning to his home planet of Furya and saving his people from destruction he activates an emergency beacon which alerts two ships to his presence, but when the ship's crews appear they soon realise they have become pawns in Riddick's plot for revenge...