Sequels to The Chronicles of Riddick

So according to SciFi.Com, David Twohy the writer/director of the The Chronicles of Riddick has said that the film was imagined as the first of three, but that the studio haven't agreed to the next two. But he has the plots and he's talked to Vin about it. And it's a sequel to Pitch Black. We think. I reckon he's deliberately trying to confuse me.