I have always been a big fan of the Vincent Price The Last Man on Earth, as well as Charlton Heston's The Omega Man, both of which were based on Richard Matheson's story I am Legend. The story is one of the primary sources for the Zombie Apocalypse genre in film and literature -- a genre that has a fairly basic premise, but seems to continually inspire inventive narratives. One might imagine that the genre would be completely played out by now, but with shows (based on comics) like The Walking Dead and films (and books) like Book of Eli and The Road it's pretty clear that the cannibal apocalypse genre still has a lot to offer.
If you want to get into an argument about how cannibal apocalypse films and zombie apocalypse films aren't the same thing, we can talk about distinctions without differences if you really want -- but I'd rather not.
Instead, I'd like to share a small clip that I think would make a wonderful addition to the genre. It's called "I Am Home Alone." I would have gone with "I Am Alone," but that's just me. It's a mash up of Home Alone and the more recent Will Smith I Am Legend. It's pretty enjoyable. In fact, I wouldn't mind seeing a real version of this story.