28 weeks later is a really good sequel to 28 days later. This is not a movie you would want your small children to see so be warned. It's a well made movie that ties all the characters in it together well, this is a blood and gore zombie movie which is all well and good in itself but I wouldn't recommend it if you had a weak stomach or sensitive to death scenes. The film starts six months after the Rage virus has spread throughout the city of London. The United States Army has restored order and is repopulating the quarantined city, when a carrier of the Rage virus enters London and unknowingly re-ignites the spread of the deadly infection, wreaking havoc on the entire population. It's a pretty good movie if you enjoy zombie or horror / gore movies to add to your collection I think. Its runtime is 101 minutes and it rated R for strong violence and gore, language and some sexuality/nudity.