Olivia de Havilland, who has died aged 104, will forever be remembered for the role of Melanie Hamilton in Gone with the Wind, a performance that earned her a Best Supporting Actress nod from the Academy. She would go on to star in acclaimed romantic dramas like To Each His Own and The Heiress, both of which brought her Oscars for Best Actress, but to fans of classic movies she will always be Scarlett O’Hara’s sickly cousin, love rival but ultimate ally.