How many movies have Robert 'Roby' Hutchinson and Wolfgang Bolle collaborated on?

They have worked on 4 movies together! Their first movie together was Justine: Crazy Love (1995) while their highest rated movie together was Justine: Seduction of Innocence (1996). They have not worked together since Justine: Seduction of Innocence (1996). They are most known for their adventure films together.