Over two decades after the release of the genre-defining zombie film 28 Days Later, director Danny Boyle and writer Alex Garland are returning to the realm of horror with the long-awaited 28 Years Later. Essentially helping to jump-start the zombie craze of the 2000s, 28 Days Later follows an average bicycle courier named Jim (Cillian Murphy) who awakens from a month-long coma to find all of London has been besieged by a zombie rage virus. Eschewing the tropes of earlier zombie media, the walkers of 28 Days Later were faster, meaner, and more frightening than their predecessors.
https://screenrant.com/28-years-later-sequel-release-date-story-cast/