Once again, the undead will roam the streets of London in this annual charity parade.

World Zombie Day: London is an annual charity walk where fans of zombie culture can join together in an international effort to alleviate world hunger and homelessness.

Born in Pittsburgh’s Monroeville Mall in 2006, the location of George Romero’s film Dawn of the Dead, World Zombie Day now has more than 50 cities worldwide participating, including New York, Pittsburgh, Paris, Hong Kong, Los Angeles, Chicago, Dallas, Seattle, and Tokyo, with the aim to “bite back” against hunger and homelessness. This year's charity of choice is Shelter from the Storm, London’s only free homeless shelter.

Want to join the horde of Zombies shuffling though the streets of Central London? Then head to the Zombies Rules of Conduct, so you can put on a good show.

Don't fancy joining the undead but want to donate? Fear not... Stagger here, to do just that!