Acting · b. 1925 · Hollywood, California, USA Diana Decker Biography Diana Decker (January 9, 1925 – January 4, 2019) was an American-British actress and singer. Acting Devils of Darkness Madeleine Braun 1965 Lolita Jean Farlow 1962 The Betrayal Janet Hillyer 1957 A Yank in Ermine Gloria Peters 1955 Monsieur Ripois Diana (uncredited) 1954 The Barefoot Contessa Drunken Blonde 1954 Will Any Gentleman...? Angel 1953 Is Your Honeymoon Really Necessary? Gillian Vining 1953 Saturday Island Mike 1952 It Started in Paradise Crystal Leroy 1952 Murder at the Windmill Frankie 1949 A Man's Affair Sheila 1949 When You Come Home Paula Ryngelbaum 1948 The Root of All Evil Pam 1947 Fiddlers Three Lydia 1944 Agent-readable