Lewis Gilbert and Theodore Wharton are both considered to be what?
Lewis Gilbert Lewis Gilbert, {'1': ", '2': ", '3': ", '4': "} (born 6 March 1920) is a British film director, producer and screenwriter, who has directed more than 40 films during six decades; among them such varied titles as "Reach for the Sky" (1956), "Sink the Bismarck!" (1960), "Alfie" (1966), "Educating Rita" (1983) and "Shirley Valentine" (1989), as well as three James Bond films: "You Only Live Twice" (1967), "The Spy Who Loved Me" (1977) and "Moonraker" (1979).
Gilbert Levine Sir Gilbert Levine, GCSG (born January 22, 1948) is an American conductor. He is considered an "outstanding personality in the world of international music television." He has led the PBS concert debuts of the Staatskapelle Dresden, Royal Philharmonic, London Philharmonic, Philharmonia Orchestra, WDR Symphony Orchestra, and the Pittsburgh Symphony, and the PBS premieres of works including the Beethoven Missa Solemnis, Bach Magnificat in D, Haydn Creation, and Bruckner Symphony 9.