How many movies have Humphrey Bogart and Leo F. Forbstein collaborated on?

They have worked on 27 movies together! Their first movie together was Big City Blues (1932) while their highest rated movie together was Casablanca (1943). They have not worked together since The Treasure of the Sierra Madre (1948). They are most known for their drama films together.

Role
Phil's Bogart Impression (voice) (uncredited)
Crew
Music Director
Role
Grasselli ("Chips Maguire")
Crew
Music Director