How many movies have Hubert Harben and Norman Walker collaborated on?

They have worked on 5 movies together! Their first movie together was Uneasy Virtue (1931) while their highest rated movie together was Whom the Gods Love: The Original Story of Mozart and His Wife (1936). They have not worked together since Whom the Gods Love: The Original Story of Mozart and His Wife (1936). They are most known for their drama films together.