Born in Romania in 1893, he immigrated to the U.S. with his family, settling in New York City. He studied at the American Academy of Dramatic Arts before launching his stage career. Renowned for his versatility, he became iconic for his portrayals of tough-talking gangsters in films like "Little Caesar." His career spanned over 50 years, with roles in diverse genres, showcasing his powerful screen presence. Despite being blacklisted in the McCarthy era, he remained a respected figure in Hollywood.