John Barrymore (John Sidney Blyth, February 15, 1882 – May 29, 1942) was an American movie, television, stage, and radio actor. He was known for his roles in "Dr Jekyll &amp; Mr Hyde" (1920), "Grand Hotel" (1932), "Dinner at Eight" (1933), "Twentieth Century" (1934), and "Don Juan" (1926). His brother is Academy Award-winning actor Lionel Barrymore. His granddaughter is actress Drew Barrymore.