Brian Slagel

Sealed

2016 ?.? ?.?

31 Executive Producer

Sealed

2021 ?.? ?.?

The History of Metal and Horror Executive Producer

Sealed

2003 ?.? ?.?

Cannibal Corpse Eats Moscow Alive Executive Producer

Sealed

2019 ?.? ?.?

Murder in the Front Row: The San Francisco Bay Area Thrash Metal Story Self

Sealed

2017 ?.? ?.?

The Mentors: Kings of Sleaze Rockumentary Himself

Sealed

2021 ?.? ?.?

The History of Metal and Horror Self

Sealed

TBA ?.? ?.?

Metal Massacre: The Story of the Legendary Album Self - Metal Blade Records/ The New Heavy Metal Revue