They've been on the gory fringe of horror movies for a long time, and then came the great wave in the early 2000s — zombies. They're everyone's favorite apocalyptic flesh eaters, and they come in a ton of varieties, from the voodoo variety to the brain eaters of the 70s and 80s, to the rage-infected runners and speedy zombies that just want to kill — these are the best zombie movies of all time.