The Furian renegade Riddick has another bounty on his head, but when he escapes from his mercenary captors, he's plunged into an epic-scale war waged by the Necromongers. A fascist master race led by Lord Marshal becomes determined to conquer all enemies in their quest for the Underverse, and it's up to Riddick to stop him. But things don't go according to plan and soon mayhem ensues.

Stars Vin Diesel, Thandie Newton, Karl Urban, Colm Feore, Linus Roache, Keith David, Yorick van Wageningen, Nick Chinlund, Alexa Davalos, Judi Dench. Rated PG-13. Based on the characters created by Jim & Ken Wheat. Special features: interactive view of 8 different sets from the film; chase log; Xbox game; English, French, and Spanish with French and Spanish subtitles.