Marthe Keller has acquired an overall net worth of $5 million from her career as an actress and opera director.

Marthe Keller was born on January 28, 1945, in Basel, Switzerland. Marthe Keller’s first film appearances were in “Funeral in Berlin” in 1966 and the German film “Wilder Reiter GmbH” in 1967.

Marthe Keller appeared in a number of French films in the 1970s, including “Un Cave” in 1971, “La Raison du Plus Fou” in 1973, and “Toute Une Vie/And Now My Love” in 1974.

Marthe Keller appeared in two films in the late 1970s: “Bobby Deerfield” in 1977, in which she acted alongside Al Pacino, and “Fedora” in 1978, in which she acted alongside William Holden.

In 2001, Marthe Keller appeared in a Broadway production of “Judgment at Nuremberg” as Mrs Bertholt, a role previously played by Marlene Dietrich in the 1961 film adaptation.

Marthe Keller’s first opera directing project was “Dialogues des Carmélites” for the Opéra national du Rhin in 1999. In 2004, Marthe Keller made her directorial debut at the Metropolitan Opera with a production of “Don Giovanni.”