Biography
John Marc DeMatteis is an American writer of comic books, television, film, and novels. He is known for psychologically and spiritually driven stories that dive deep into the human heart and mind.
Source: Wikipedia · CC BY-SA
Filmography29 titles
X-Men '97
Sym-Bionic Titan
Young Justice
Justice League Unlimited
Spider-Man
Ben 10: Ultimate Alien
Joker
Creature Commandos
The Flash
Constantine: City of Demons
The Real Ghostbusters
The Falcon and the Winter Soldier
Batman: The Brave and the Bold
Legion of Super Heroes
Superpowered: The DC Story
Superman
Batman: Caped Crusader
Justice League Dark
Supergirl
Constantine: City of Demons
DC's Legends of Tomorrow
Batman vs. Robin
Superman: Red Son
Deathstroke: Knights & Dragons - The Movie
Batman: Bad Blood
Deathstroke: Knights & Dragons
Earth: Final Conflict
Wonder Woman 1984
Teen Titans Go!