Roger Slifer

Justice League: Crisis on Infinite Earths Part Three

Movie · Characters

Justice League: Warworld

Movie · Characters

Superman: Man of Tomorrow

Movie · Characters

Young Justice

TV · Characters · 2 eps

The Lobo Paramilitary Christmas Special

Movie · Writer

Spider-Man Unlimited

TV · Writer · 2 eps

Tenko and the Guardians of the Magic

TV · Writer · 1 ep

G.I. Joe Extreme

TV · Writer · 4 eps

Street Fighter

TV · Story Editor · 13 eps

Bucky O'Hare and the Toad Wars!

TV · Writer · 1 ep

Conan the Adventurer

TV · Writer · 1 ep

G.I. Joe: The Movie

Movie · Story Consultant

My Little Pony: The Movie

Movie · Story Consultant