Mark Verheiden
Writing
Acting
Crew
TV
Swamp Thing
Executive Producer
TV
Swamp Thing
Writer
TV
Swamp Thing
Teleplay
TV
Swamp Thing
Creator
TV
Ash vs Evil Dead
Writer
TV
Marvel's Daredevil
Writer
TV
Constantine
Writer
TV
Constantine
Executive Producer
TV
Hemlock Grove
Teleplay
TV
Hemlock Grove
Executive Producer
TV
Falling Skies
Writer
TV
Caprica
Writer
Battlestar Galactica: Razor
Executive Producer
My Name Is Bruce
Screenplay
TV
Heroes
Writer
Dark Shadows
Writer
TV
Battlestar Galactica
Writer
TV
Smallville
Writer
TV
Smallville
Supervising Producer
TV
Smallville
Teleplay