How many movies have Jim Byrnes and Mary Jo Slater collaborated on?

They have worked on 3 movies together! Their first movie together was Omen IV: The Awakening (1991) while their highest rated movie together was The Animated Adventures of Tom Sawyer (1998). They have not worked together since Rudolph the Red-Nosed Reindeer: The Movie (1998). They are most known for their family films together.