Marthe Keller
Biography
Marthe Keller is a Swiss actress and opera director born on January 28, 1945. She began her career in acting after a skiing accident at age 16, working in Berlin's Schiller Theatre and the Berliner Ensemble. Keller gained international recognition for her roles in Marathon Man and Black Sunday, both Golden Globe-nominated performances. She has since transitioned to classical music, directing several opera productions, including Dialogues des Carmélites and Don Giovanni.