Question: who has won a grammy emmy oscar and tony
Answer: Jonathan Tunick; Audrey Hepburn; Edda van Heemstra; Edda Kathleen Ruston; Audrey Kathleen Hepburn-Ruston; Audrey Kathleen Ruston; John Gielgud; Sir John Gielgud; Arthur John Gielgud; Mel Brooks; Melvin Kaminsky; Melvin Brooks; Marvin Hamlisch; Marvin Frederick Hamlisch