, human aggression as a biological force, and the morality of survival in a lawless world. The Legacy & Franchise

It provides a window into the total collapse of society. While Jim was unconscious, the virus—accidentally released from a laboratory by animal activists—spread with such speed and intensity that the government and all infrastructure vanished within a single month.

Followed by 28 Weeks Later (2007) and the upcoming trilogy beginning with 28 Years Later (2025), which explores survival decades after the initial collapse.

Primarily shot on using Canon XL-1 cameras to create a gritty, documentary-like realism. Only the final scene was shot on 35mm film. Themes

Credited with by introducing "fast zombies"—infected humans driven by pure adrenaline and rage rather than reanimated corpses. Visual Style