How many movies have Justin A. Martell and Mark Quinnette collaborated on?

They have worked on 2 movies together! Their first movie together was Return to Nuke 'Em High Volume 1 (2013) while their highest rated movie together was Return to... Return to Nuke 'Em High aka Vol. 2 (2017). They have not worked together since Return to... Return to Nuke 'Em High aka Vol. 2 (2017).