Aristotle Onassis and Maria Callas 'couldn't live without the other one,' his longtime personal secretary Kiki Feroudi ...

Following the death of President John F. Kennedy, widow Jackie Kennedy remarried Greek businessman Aristotle Onassis in 1968, ...

Aristotle Onassis' longtime personal secretary Kiki Feroudi Moutsatsos tells PEOPLE about his affair with Maria Callas ...

New details the most mysterious love triangles of the 20th century, that of Aristotle Onassis Maria Callas and Jackie Kennedy ...

Opera singer Maria Callas had a years-long relationship with businessman Aristotle Onassis. His sudden marriage to Jacqueline ...

Jolie, whose combination of artistry and larger-than-life stardom makes her the only actress who could play this part right ...

Pierre Cardin designed Greece's Olympic Airways flight attendant uniforms that made fashion history in the glory days of the ...

Angelina Jolie spoke candidly about discussing difficult topics with her sons Pax and Maddox while filming "Maria," read ...

If you want to learn more about who the real Maria Callas was before watching Angelina's latest acclaimed performance—which ...