28 Days Later

28 Days Later is a 2002 British zombie horror film directed by Danny Boyle. The screenplay was written by Alex Garland, and the film stars Cillian Murphy, Naomie Harris, Brendan Gleeson, Megan Burns, and Christopher Eccleston. The plot depicts the breakdown of society following the accidental release of a highly contagious virus and focuses upon the struggle of four survivors to cope with the destruction of the life they once knew.

A critical and commercial success, the film is credited with reinvigorating the zombie sub-genre. The film spawned a 2007 sequel, 28 Weeks Later, a graphic novel titled 28 Days Later: The Aftermath, which expands on the timeline of the outbreak, and a 2009 comic book series 28 Days Later.