Biography
Maria Callas, born Maria Anna Sophie Cecilia Kalogeropoulos, was a Greek-American soprano, and one of the most renowned and influential opera singers of the 20th century. Many critics praised her bel canto technique, wide-ranging voice and dramatic interpretations.
Known For

Our World
Self

Maria
Self (archive footage) (uncredited)

Medea
Medea

Athens 2004: Olympic Open...
Self (archive footage)

Maria Callas Sings Tosca,...
Floria Tosca

Callas Assoluta
Self (archive footage)

Maria by Callas
Self (archive footage)

Callas Segreta
Archive Footage

Maria Callas: Living and ...
Self (archive footage)

Maria Callas: Letters and...
Self (archival footage)