This new trailer for Riddick is very similar to what we’ve posted in the past, but it’s new and improved with some more graphic shots of blood and violence. The addition just enriches the reactions we had seen without it, and confirms that this is going to be a really fun movie.

(Not Safe For Work, people)

Trailer: Riddick – Restricted Trailer

Riddick starring Vin Diesel, Karl Urban, Katee Sackhoff, Dave Bautista, Nolan Gerard Funk, Noah Danby, Jordi Molla, and Bokeem Woodbine is slated to hit theaters September 6th, 2013.