How many movies have Ettore Scola and Paolo Pietrangeli collaborated on?

They have worked on 2 movies together! Their first movie together was The Magnificent Cuckold (1964) while their highest rated movie together was I Knew Her Well (1965). They have not worked together since I Knew Her Well (1965).

Crew
Screenplay
Role
Guest at Paganelli's (uncredited)
Crew
Story
Crew
Screenplay
Role
The Bespectacled Guest near Piano at the Artusis (uncredited)
Crew
Dialogue