Rome Opera (1949)
https://www.youtube.com/watch?v=7_-13cgyYjY
MS's opera stars soprano Maria Caniglia, tenor Lauri Volpi and baritone Silveri arriving on stage for rehearsal, dressed in everyday clothes. Various shots Caniglia, Volpi and Silveri rehearsing. MS opera stars Signor Caroli and Signora Marcangeli in costumes backstage prior to start of opera.
MARIA CALLAS VIDEO La Vestale 12.07.1954 Teatro alla Scala
https://www.youtube.com/watch?v=EAyQFD-3wxI
Maria Callas- Mike Wallace Interview- Part 1
https://www.youtube.com/watch?v=KnrDb5c7BAg
Maria Callas- Mike Wallace Interview- Part 2
https://www.youtube.com/watch?v=Jki3K1LPGQ4