Born in Buffalo, New York, he is a versatile American actor known for his extensive work in film, television, and theater. He has appeared in numerous Stephen King adaptations, including "The Green Mile" and "The Shawshank Redemption." He is also recognized for his role as Dale Horvath in the TV series "The Walking Dead." With a career spanning several decades, he has earned acclaim for his character-driven performances, both on screen and on stage, including a Tony Award nomination for "K2."