How many movies have James R. Shumaker and Kathleen Karridene collaborated on?

They have worked on 3 movies together! Their first movie together was Bloodfist III: Forced to Fight (1992) while their highest rated movie together was Bloodfist V: Human Target (1994). They have not worked together since Bloodfist V: Human Target (1994). They are most known for their thriller films together.