How many movies have Erich von Stroheim and Joe Aller collaborated on?

They have worked on 1 movie together! Their first movie together was Intolerance: Love's Struggle Throughout the Ages (1916) and was their highest rated movie together. They have not worked together since Intolerance: Love's Struggle Throughout the Ages (1916).

Role
Second Pharisee (uncredited)
Crew
Assistant Editor
Crew
Assistant Production Manager