Last month, we confirmed that David Twohy's Riddick would be getting an R-rating.  Today, Twohy has announced that he's hard at work on post-production, and he's released a look at the official logo as well as the first image of Karl Urban as Vaako.  Regarding the logo, this may not be the logo for the final film.  Productions usually cook up their own logo for the movie their working on, and then the studio will usually tweak it or redesign it completely so that it fits in better with the advertising materials.  As for Vaako, it looks like he won't be able to escape the blue filter that haunted him in Chronicles of Riddick.

Hit the jump to check out the logo and image.  Riddick also stars Vin Diesel, Katee Sackhoff, Jordi Molla, Matt Nable, Conrad Pla, Raoul Trujillo, Nolan Funk, Keri Hilson, and Bokeem Woodbine.

Via David Twohy.

Here's the official synopsis for Riddick:

The latest chapter of the groundbreaking saga that began with 2000′s hit sci-fi film Pitch Black and 2004′s The Chronicles of Riddick reunites writer/director David Twohy (A Perfect Getaway, The Fugitive) and star Vin Diesel (the Fast and Furious franchise, xXx). Diesel reprises his role as the antihero Riddick, a dangerous, escaped convict wanted by every bounty hunter in the known galaxy.

The infamous Riddick has been left for dead on a sun-scorched planet that appears to be lifeless. Soon, however, he finds himself fighting for survival against alien predators more lethal than any human he’s encountered. The only way off is for Riddick to activate an emergency beacon and alert mercenaries who rapidly descend to the planet in search of their bounty.

The first ship to arrive carries a new breed of merc, more lethal and violent, while the second is captained by a man whose pursuit of Riddick is more personal. With time running out and a storm on the horizon that no one could survive, his hunters won’t leave the planet without Riddick’s head as their trophy.