How many movies have Arturo Martínez and Ignacio Chiu collaborated on?

They have worked on 4 movies together! Their first movie together was La corona de un campeon (1974) while their highest rated movie together was Satanic Sect: Messenger of the Lord (1990). They have not worked together since Satanic Sect: Messenger of the Lord (1990). They are most known for their horror films together.