How many movies have Robert Morley and Robert Rietti acted in together?

They have worked on 5 movies together! Their first movie together was Melba (1953) while their highest rated movie together was Hot Enough for June (1964). They have not worked together since The Blue Bird (1976). They are most known for their drama films together.

Role
Oscar Hammerstein I
Role
Italian Policeman (uncredited)