From Wikipedia, the free encyclopedia. Barbara Jefford, OBE (born 26 July 1930) is a British Shakespearean actress best known for her theatrical performances with the Royal Shakespeare Company, the Old Vic and the National Theatre, and her role as Molly Bloom in the 1967 film of James Joyce's Ulysses. Description above from the Wikipedia article Barbara Jefford, licensed under CC-BY-SA, full list of contributors on Wikipedia.