James Tucker directed Superman: Unbound and Vixen: The Movie. He also directed some episodes of Batman Beyond. He wrote Batman: Return of the Caped Crusaders, Batman vs. Two-Face and Scooby-Doo! & Batman: The Brave and the Bold.
He produced Justice League: Starcrossed, Justice League Unlimited, Legion of Super Heroes, Superman: Unbound, Justice League: The Flashpoint Paradox, Justice League: War, Son of Batman, Batman: Assault on Arkham, Justice League: Throne of Atlantis, Nightwing and Robin, Batman vs. Robin, Vixen, Batman: Bad Blood, Justice League vs. Teen Titans, Batman: Return of the Caped Crusaders, Justice League Dark, Teen Titans: The Judas Contract, Vixen: The Movie, Batman vs. Two-Face, Scooby-Doo! & Batman: The Brave and the Bold, Suicide Squad: Hell to Pay, The Death of Superman, Reign of the Supermen, Batman: Hush, The Death and Return of Superman and Wonder Woman: Bloodlines.
He was a character designer for Superman: The Animated Series, Batman Beyond, Justice League, Justice League Unlimited, Legion of Super Heroes, Superman: Unbound, Superman 75th Anniversary, Justice League: Gods and Monsters Chronicles and Justice League: Gods and Monsters.