28 Days Later is a post-apocalyptic horror film directed by Danny Boyle, featuring Cillian Murphy in the lead role. The movie follows Jim (played by Murphy), who wakes up from a coma to find himself in a deserted London, overrun by zombies. As he navigates through the desolate city, he encounters a group of survivors and together they try to find safety. Murphy delivers a compelling performance as Jim, capturing the character's vulnerability and resilience. 28 Days Later is known for its intense atmosphere, fast-paced action, and social commentary. It revitalized the zombie genre and remains a highly regarded film in the genre.