Lee J. Cobb was an American actor who had a long and successful career in film, television, and theater. He is best known for his roles in films such as On the Waterfront, 12 Angry Men, and The Exorcist. He also appeared in numerous television shows, including The Virginian, Gunsmoke, and The Untouchables. He won an Emmy Award for his performance in the television series The Defenders. He was nominated for an Academy Award for his role in On the Waterfront.