A special look at clips and trailers from "Riddick"

A sci-fi thriller starring Vin Diesel, Karl Urban, and Katee Sackhoff.

Written and Directed by David Twohy.

Plot: Left for dead on a sun-scorched planet, Riddick finds himself up against an alien race of predators. Activating an emergency beacon alerts two ships: one carrying a new breed of mercenary, the other captained by a man from Riddick's past. less