ActingGustav KnuthBorn 1901-07-07· Braunschweig, GermanyKnown forSissi1955COMEDYSissi: The Young Empress1956DRAMASissi: The Fateful Years of an Empress1957ROMANCEFull filmographySissi1955COMEDYSissi: The Young Empress1956DRAMASissi: The Fateful Years of an Empress1957ROMANCE