The various films that are set within the Riddick universe!
“Slam City, full title Pitch Black: Slam City is a prequel to the film Pitch Black. It was...Pitch Black: Slam City
“The second film in the series simply entitled "The Chronicles of Riddick"The Chronicles of Riddick
“Into Pitch Black is a Sci-Fi channel special which aired before Pitch Black, and was about...Into Pitch Black