Justice League: The First Mission 2000
""Justice League Episode 0"- Hashir Waseem"
Overview
A short film that acted as the developmental pilot for Justice League, including a unique Justice League featuring younger heroes like Robin, Impulse, and Cyborg.
Director: James Tucker
Cast
Kevin Conroy
Batman
Carl Lumbly
Martian Manhunter
Phil LaMarr
Green Lantern
George Newbern
Superman
Michael Rosenbaum
Flash