How many movies have Mona Houghton and Robert Duvall acted in together?
They have worked on 2 movies together! Their first movie together was The Conversation (1974) while their highest rated movie together was The Godfather Part II (1974). They have not worked together since The Godfather Part II (1974).
Crew
Location Assistant
Role
Tom Hagen
Crew
Administrative Assistant
Role
The Director (uncredited)