"When that word came down that the company had decided that we were going to go theatrical, we hooped and hollered and wahooed and all of that stuff, but the good thing is we didn't have to change anything. It's not like all of a sudden we had to reset, like "Oh my gosh, we're going to theater. We've got to make this better. We've got to make this bigger. We've got to add..." It was all done."

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Had we had all the money in the world to spend and we were doing another studio movie, we probably would have jumped quickly into the Necromonger universe and done an Orpheus Descending movie there. We didn't have that kind of resource. So, we said, this time, "If not that, this time, then what is it? What does this new movie look like?" Quickly, just in talking about it very simply with Vin [Diesel] in his kitchen, we decided on a survival, left-for-dead story, where Riddick could, as a character, reclaim the animal side.

— David Twohy