How many movies have Jack Mower and Wally Kline collaborated on?

They have worked on 3 movies together! Their first movie together was Hard to Get (1938) while their highest rated movie together was They Died with Their Boots On (1941). They have not worked together since They Died with Their Boots On (1941). They are most known for their romance films together.

Role
Telegraph Operator (uncredited)
Crew
Screenplay
Role
Mail Clerk on Train (uncredited)
Crew
Original Story