John Stewart is the name of a DC Universe comic book character who's superhero name is Green Lantern. His animated debut came in 2001 in the
Justice League animated series. He was a core member of the group, appearing in most of the episodes of the show which lasted for 52 episodes. His power came from his power ring with which he was able to will himself to fly and create green constructs. The character was a former marine and he brought that ethic to the team. He was voiced by
Phil LaMarr in the show.
