I never seen Pitch Black or even the new movie... but... imo... there is no need for Riddick in the SW universe.... there are already enough "sith" characters... like the lady from the cartoon who used two lightsabers... imo... there should only be two siths at any given time since they mention that in the first prequel...
besides... the last SW film has been in the post production stage for the past year already... so thankfully, it would be too late to add "Riddick" even if they wanted to...
