Sonja Wyss: Sonja Wyss. Director: Winterstilte. Sonja Wyss was born on 22 July 1967 in Freeport, Bahamas. She is a director and writer, known for Winterstilte (2008), She/Her (2016) and Greifensee (2013).
Known For: Winterstilte (Director), She/Her (Director), Greifensee (Director), Festival Road Trip (Director, 'Griefensee')