How many movies have Ray Heindorf and Ruby Keeler collaborated on?

They have worked on 5 movies together! Their first movie together was 42nd Street (1933) while their highest rated movie together was Go Into Your Dance (1935). They have not worked together since Ready, Willing and Able (1937). They are most known for their romance films together.

Crew
Music Arranger
Role
Colleen Reilly
Crew
Orchestrator
Role
Dorothy 'Dot' Wayne
Crew
Music Arranger
Role
Peggy Sawyer