Known For
Writing
WritingPopularity 0
Mark Mackner
No biography available.
Movie Appearances
3.0
Daisy Derkins and the Dinosaur Apocalypse
as Silas Killington
2021
4.5
Camp Blood 666
as Ari
2016
5.5
The Half-Life Horror from Hell or: Irradiated Satan Rocks the World!
as Gash Ghastly
2014
Evil Brew
as Silas Killington
2012
Die, Daisy, Die!
as Prf. Dieter von Deathray
TBA
Revenge of the Devil Bat
as Mr. Layton
2020
4.0
Daisy Derkins, Dogsitter of the Damned
as Silas Killington
2013
2.0
Daisy Derkins vs. The Bloodthirsty Beast of Barren Pines!
as Mutant Cannibal #3
2019
3.6
Death House
as Masked Antichrist
2018