How many movies have Gianfranco Amicucci and Massimo Vanni collaborated on?

They have worked on 17 movies together! Their first movie together was High Crime (1973) while their highest rated movie together was Keoma (1976). They have not worked together since Ti stramo - Ho voglia di un'ultima notte da manuale prima di tre baci sopra il cielo (2008). They are most known for their action films together.