Sheridan Morley was an English author, biographer, critic, director, actor and broadcaster. He was the eldest son of actor Robert Morley and grandson of actress Dame Gladys Cooper, and wrote biographies of both. Nicholas Kenyon called him a "cultural omnivore" who was "genuinely popular with people". Wikipedia
The definitive Wikipedia entry for Sheridan Morley. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Sheridan_Morley