An international trailer has gone online for Vin Diesel’s upcoming sci-fi actioner Riddick, the third entry in the David Twohy directed sci-fi franchise that includes 2000’s Pitch Black and 2004’s The Chronicles of Riddick.

In theaters Sept. 6, the new sequel finds Riddick teaming up with the mercenaries hunting him down on a desert planet to fight against and survive its alien creatures. “Battlestar Galactica’s” Katee Sackhoff plays one of the Nordic mercs eager to catch Riddick and to show her nude boobs.

Peep it: