John Semper Jr.
Writing · Born Aug 14, 1952
Known for
Spider-Man
19948.3
The Jetsons
19627.3
Green Lantern: Beware My Power
20226.8
The 13 Ghosts of Scooby-Doo
19857.9
Static Shock
20008.0
Class Act
19926.3
Daredevil vs. Spider-Man
20037.5
Spider-Man: The Venom Saga
20057.0
The Incredible Hulk
19966.4
Alvin and the Chipmunks
19836.8
Extreme Ghostbusters
19976.7
Snorks
19846.8
Con Man
20156.5
Spider-Man: The Return of the Green Goblin
20027.5
