John Marc DeMatteis is an American writer of comic books, television and novels, famous for his work on Justice League and Peter Parker: The Spectacular Spider-Man.
Upcoming Comics
Credited within these Comics
Credited Characters
Earth-12 (DCAU: Earth-X)
Prime Earth
Earth-616
Earth-616
Earth-712
Justice League 3000
Earth-616
Earth-616
Prime Earth
Earth-616
Prime Earth
Earth-616
Prime Earth
Prime Earth
Earth-12 (DCAU: Earth-X)
Prime Earth
Prime Earth
Earth-616
Earth-616
Earth-616
Earth-616
Earth-616
Earth-12 (DCAU: Earth-X)
Earth-616
Prime Earth
Prime Earth
Prime Earth
Earth-616
Prime Earth
DCAMU
Earth-616
Earth-616
Earth-616
DCAMU
Prime Earth
Prime Earth
Earth-12 (DCAU: Earth-D)
Justice League 3000
Earth-12 (DCAU: Earth-X)
Prime Earth
Prime Earth
Prime Earth
Justice League 3000
Earth-12 (DCAU: Earth-X)
Prime Earth
Earth-616
Earth-616
Prime Earth
Prime Earth
Prime Earth
Earth-616
Earth-616
Prime Earth
Prime Earth
Elseworlds
Prime Earth
Prime Earth
Earth-616
Prime Earth
Earth-12 (DCAU: Earth-X)
Earth-616
Prime Earth
Earth-616
Prime Earth
Earth-616
Earth-616
Earth-616
Prime Earth
Alterniverse
Prime Earth
Prime Earth
Earth-616
Justice League 3000
Justice League 3000
Prime Earth
Earth-616
Earth-12 (DCAU: Earth-D)
Earth-616
Earth-12 (DCAU: Earth-X)
Earth-616
Prime Earth
Prime Earth
Prime Earth
Earth-616
Prime Earth