Vin Diesel updated his Facebook page this weekend with some really good news regarding Riddick, the 3rd film in the Pitch Black franchise. Apparently, David Twohy is still working on the screenplay. Why is this good? Buzz around Bloody Disgusting is that the earlier draft wasn’t so good (yikes). “Heard from DT over the weekend. He is very excited about how well Europe went, and is delivering the next draft of the Riddick script this month. Nice,” he explains adding that maybe we’ll get to see some early concept art! “P.s. Will be talking to DT next week, maybe he can let me show some concept art of Riddick… Peace.” The script features the character — the most wanted man in the galaxy — left for dead on a barren alien planet, dealing with “trisons” (three-legged bisons) and “mud demons.” He must then contend with two squads of bounty hunters, one of which ride rockets called jetcycles.