Mark Helfrich
Bilinen Alan: Editing
Bilinen Yapımlar
Total Excess: How Carolco Changed Hollywood
Self
2020
Total Excess: How Carolco Changed Hollywood
Self
Class of '79: 40 Years of Rock 'N' Roll High School
2019
Class of '79: 40 Years of Rock 'N' Roll High School
They Bite!: The Making of Critters
Self
2018
They Bite!: The Making of Critters
Self
Electric Boogaloo: The Wild, Untold Story of Cannon Films
Self - Editor
2014
Electric Boogaloo: The Wild, Untold Story of Cannon Films
Self - Editor