The authorities expect the case of Friedel Walter, alias "Dr. Mueller," to be a straightforward one: he was working as a doctor without proper credentials under a false name. But Mehlin, the man in charge of his case, knows that there is more to the story. When he was injured fleeing from a concentration camp, resistance worker Irene asked her medical student boyfriend Walter to give him medical care.
Karla Runkehl
Wolfgang Kieling
Wilhelm Koch-Hooge
Eduard von Winterstein
Wolfgang Langhoff
Erika Dunkelmann
Harry Hindemith
Angela Brunner
Erich Franz
Rudolf Fleck
Gerry Wolff
Barbara Adolph
Gert Beinemann
Manfred Borges
Hans Fiebrandt
Charlotte Küter
Werner Segtrop
Kurt Sperling
Hermann Wagemann
Rudolf Ulrich
Axel Triebel
Willi Wietfeldt
Siegfried Weil
Gisela Graupner
Irma Münch
Georg Helge