 She had major roles in movies of 1922 including Fritz Lang's "Dr. Mabuse, the Gambler" and F. W. Murnau's "Phantom".Paul Richter, who was to become her second husband, also had a role in "Dr. Mabuse".In 1924, the year Aud married him, he ascended to superstar status, taking the lead role of King Siegfried in Lang's "Die Nibelungen."