Writer

J. M. DeMatteis

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Known for

Joker
Joker
Film · 2019Thanks
The Flash
The Flash
Television · 2014Thanks
Wonder Woman 1984
Wonder Woman 1984
Film · 2020Thanks
The Falcon and the Winter Soldier
The Falcon and the Winter Soldier
Television · 2021Thanks
Superman
Superman
Film · 2025Thanks
Supergirl
Supergirl
Television · 2015Thanks
DC's Legends of Tomorrow
DC's Legends of Tomorrow
Television · 2016Thanks
Young Justice
Young Justice
Television · 2010Characters
Spider-Man
Spider-Man
Television · 1994Writer
Justice League Dark
Justice League Dark
Film · 2017Story
Batman vs. Robin
Batman vs. Robin
Film · 2015Screenplay
Batman: Bad Blood
Batman: Bad Blood
Film · 2016Writer
Superman: Red Son
Superman: Red Son
Film · 2020Writer
Ben 10: Ultimate Alien
Ben 10: Ultimate Alien
Television · 2010Writer
Justice League Unlimited
Justice League Unlimited
Television · 2004Teleplay
X-Men '97
X-Men '97
Television · 2024Thanks
Teen Titans Go!
Teen Titans Go!
Television · 2013Story
Constantine: City of Demons - The Movie
Constantine: City of Demons - The Movie
Film · 2018Writer
Deathstroke: Knights & Dragons - The Movie
Deathstroke: Knights & Dragons - The Movie
Film · 2020Screenplay
Creature Commandos
Creature Commandos
Television · 2024Thanks
The Real Ghostbusters
The Real Ghostbusters
Television · 1986Writer
Batman: The Brave and the Bold
Batman: The Brave and the Bold
Television · 2008Writer
Batman: Caped Crusader
Batman: Caped Crusader
Television · 2024Writer
The Twilight Zone
The Twilight Zone
Television · 1985Writer