Maria Callas - Interview London Heathrow Airport for BBC, 05/1961
https://www.youtube.com/watch?v=r9cSOUwbOyo
Maria Callas: A very short interview [January 31st, 1957]
https://www.youtube.com/watch?v=SrP2LRr1u1s
Berganza talks about Maria Callas' greatness (subtitled in English)
https://www.youtube.com/watch?v=Hd-ixjbPxOI
Antonio Pappano talks about Maria Callas (English Subtitles)
https://www.youtube.com/watch?v=k-ySyYaXKIw