Zombies have had a loyal cult following for years now but I think but I think it is fair to say that they are mainstream now. George A. Romero created a hugely successful series of zombie movies starting with Night of the Living Dead and he added a visceral tone that has been imitated ever since. There have been some variations such as in 28 Days Later when the zombies were able to move much quicker and indeed in World War Z they can move much faster again. But they almost all keep the rotting humans craving for human flesh. If you are a zombie nut and are crazing for some zombie t-shirts then you are in the right place as zombie tees are added to the Shirt List all the time and you can keep up to date by following @zombtees on Twitter!