Katie Boyle, Lady Saunders (born Caterina Irene Elena Maria Imperiali di Francavilla; 29 May 1926 – 20 March 2018) was an Italian-born British actress, television personality, and game-show panelist. She was well known for appearing on TV panel games such as "What's My Line?" and for presenting the Eurovision Song Contest four times in the 1960s and 1970s.