Cosima Henmann's first role was in Teufelskicker by Granz Henman, based on the novel by Frauke Nahrgang.
Cosima Henmann role outside the films of her father.
In the same year, Isabel Kleefeld cast Cosima Henmann for Sugarlovedotcom.
Cosima Henmann and Anja Kling later made "Hilfe, ich hab meine Freunde geschrumpft".
Cosima Henmann is the daughter of director and screenwriter Granz Henman.