"Edgecomb," portrayed by Tom Hanks, oversees the prison guards responsible for managing those on death row. He strives to perform his duties with compassion, aided by his colleague "Howell" (David Morse). Their group also includes "Percy" (Doug Hutchinson), a truly unpleasant individual. Though inept and cowardly, he benefits from being the governor’s nephew, allowing him to act obnoxiously toward the prisoners. This behavior intensifies with the arrival of the imposing "Coffey" (Michael Clarke Duncan). A small mouse also arrives and develops an unlikely friendship with another inmate (Harry Dean Stanton), much to "Percy's" annoyance, seemingly contributing to a sense of calm as people come and go. The narrative takes an unexpected direction when physical contact between "Edgecomb" and the giant Coffey appears to resolve his liver issues. As the officer recognizes that this man might have healing abilities, he and his team begin to connect with him. Simultaneously, the unpleasant "Percy" botches his initial execution, creating a situation reminiscent of a Wes Craven film, and Sam Rockwell’s deranged “Wild Bill” enters the scene to add some excitement. It was Rockwell's performance that stood out most; it felt incredibly impactful, and he fully embraced his character. The movie runs for over three hours, but the acting is nearly flawless as the characters evolve and the story progresses, exploring themes of racism, crime, and punishment alongside attempts at decency—even among the staff who occasionally struggle to maintain their own sense of priorities. This is one of Stephen King's stronger works, featuring well-developed characters, a villain easy to despise, and a message of redemption conveyed with restraint but considerable force.

Source on TMDB