28 Days Later... (2002)

When a group of animal activists unknowingly releases a group of infected animals that were being used for research at a laboratory, the virus spreads rapidly throughout the UK. Twenty-eight days after the initial outbreak, Jim wakes up from a coma in a deserted hospital, and he meets a group of survivors. Acclaim for its gritty atmosphere, and realistic portrayal of a post-apocalyptic world, you can not miss that one!