Desc: Der Mustervater - Allein unter Kindern: Directed by Dagmar Hirtz. With Walter Sittler, Claudia Michelsen, Ulrike Hübschmann, Bruno Schubert. Stefan is a successful company manager and father. Suddenly his life changes due to difficult circumstances, he is fired from his job and his wife returns to her old profession; then, Stefan starts the search for opportunities and ventures.