How many movies have Klaus Pohl and Leo Slezak acted in together?

They have worked on 6 movies together! Their first movie together was A Mad Idea (1932) and was their highest rated movie together. They have not worked together since Operette (1940).

Role
Granseder
Role
Kammersänger Wolfram Schellenberg
Role
Role
Friedrich Hagedorn, Kapellmeister
Role
Dr. Schneider
Role
Theo Müller