How many movies have Fritz Alberti and Rudolf Klein-Rogge acted in together?

They have worked on 5 movies together! Their first movie together was Die Nibelungen: Siegfried (1924) while their highest rated movie together was Metropolis (1927). They have not worked together since Elisabeth und der Narr (1934). They are most known for their drama films together.

Role
Minister of Justice
Role
Simpat Karamanian / Arut Akkunian
Role
Creative Human - Man Who Convinces Babel (uncredited)
Role
C.A. Rotwang