How many movies have Dyanne Thorne and Howard Maurer acted in together?

They have worked on 4 movies together! Their first movie together was Wam Bam Thank You Spaceman (1974) while their highest rated movie together was Ilsa: Harem Keeper of the Oil Sheiks (1976). They have not worked together since House of Forbidden Secrets (2013). They are most known for their horror films together.