Maria Callas: Life and Art is a brilliant documentary of opera diva Maria Callas. The documentary includes extensive interviews with her friends and colleagues, as well as performance footag... Read allMaria Callas: Life and Art is a brilliant documentary of opera diva Maria Callas. The documentary includes extensive interviews with her friends and colleagues, as well as performance footage.Maria Callas: Life and Art is a brilliant documentary of opera diva Maria Callas. The documentary includes extensive interviews with her friends and colleagues, as well as performance footage.