How many movies have Kerry King and Paul Bostaph acted in together?

They have worked on 10 movies together! Their first movie together was Slayer: Monsters of Rock Chile (1994) while their highest rated movie together was Slayer: Rock in Rio 2013 (2013). They have not worked together since Slayer: The Repentless Killogy (2019). They are most known for their music films together.