How many movies have Ruggero Mastroianni and Valerio Garzia collaborated on?

They have worked on 5 movies together! Their first movie together was La Tosca (1973) while their highest rated movie together was Dearest Relatives, Poisonous Relations (1992). They have not worked together since Dearest Relatives, Poisonous Relations (1992). They are most known for their drama films together.