How many movies have Dante Trazzi and Sandro Battaglia collaborated on?

They have worked on 1 movie together! Their first movie together was Salò, or the 120 Days of Sodom (1976) and was their highest rated movie together. They have not worked together since Salò, or the 120 Days of Sodom (1976).

Role
Boys Recruiter (uncredited)
Crew
First Assistant Camera