How many movies have Anne Libert and Fernando Bilbao acted in together?

They have worked on 4 movies together! Their first movie together was Robinson and His Tempestuous Slaves (1972) while their highest rated movie together was The Erotic Rites of Frankenstein (1973). They have not worked together since The Erotic Rites of Frankenstein (1973). They are most known for their horror films together.