How many movies have Otto Retzer and Richard Waltl collaborated on?
They have worked on 1 movie together! Their first movie together was C.O.D. (1981) and was their highest rated movie together. They have not worked together since C.O.D. (1981).
They have worked on 1 movie together! Their first movie together was C.O.D. (1981) and was their highest rated movie together. They have not worked together since C.O.D. (1981).
