Dubbed ‘Charlie’s Angels’ by the press, these blue-blooded beauties courted the Prince of Wales in the 1970s amid his despair following the marriage of former girlfriend Camilla Parker Bowles. As his self-imposed deadline for finding a wife before turning 30 loomed, the young prince threw himself at the dating scene with enthusiasm – romancing a Guinness, a Wellesley and of course, two Spencer sisters.