"Dead Man Walking" is a 1995 film directed by Tim Robbins, based on the book by Sister Helen Prejean. The story follows a nun who becomes the spiritual advisor to a death row inmate, Matthew Poncelet, played by Sean Penn. The film explores themes of redemption, morality, and the complexities of the death penalty. The narrative highlights the emotional struggles of both the inmate and the nun as they confront issues of guilt, forgiveness, and the impact of crime on victims' families. The film received critical acclaim and was nominated for several Academy Awards, including Best Picture.