He began acting in plays in his early teens, and was already a veteran by the time he joined Orson Welles's Mercury Theater in 1938; among his Mercury credits was a role in the infamous War of the Worlds radio broadcast. Like many Mercury performers, he followed Welles to Hollywood and debuted onscreen in Citizen Kane (1941). In a sporadically busy film career, he went on to play many character roles over the next four decades; he was often cast as insensitive, no-nonsense types, and sometimes played gangsters. He began a second career in the mid '50s as a TV director. ~ All Movie Guide