How many movies have Robert Rosenberg and Viola Argento acted in together?

They have worked on 1 movie together! Their first movie together was Teeny Exzesse 59: Kerle, Fötzchen, Sensationen (2000) and was their highest rated movie together. They have not worked together since Teeny Exzesse 59: Kerle, Fötzchen, Sensationen (2000).