Frank took dance lessons and appeared as a dancer at the Hanover City Theater.

In several productions, including repeatedly with Heinz Rühmann, she embodied self-confident young women.

In Little Red Riding Hood she played the grandmother and in Hansel and Gretel she was the mother.

She appeared in several series and was part of the regular cast of Matt in 13 Trains and Two Münchner in Hamburg.

In 1931 they visited Finland, meeting Moholy-Nagy’s friend, architect Alvar Aalto.