How many movies have Donfeld and Owen Song collaborated on?

They have worked on 2 movies together! Their first movie together was The April Fools (1969) while their highest rated movie together was Diamonds Are Forever (1971). They have not worked together since Diamonds Are Forever (1971).

Crew
Costume Design
Role
Casino Patron (uncredited)
Crew
Costume Design
Role
Waiter (uncredited)