Calling all zombies, vampires and werewolves. The Frankensteins, witches and ghouls. Get up out of your graves, dust off your dirt and make your way down to the riverside, where we have a treat in store for you. For one night only, you're going to be partying like it's 1599 aboard the Golden Sunrise boat – don't worry vampires, there'll be plenty of shade. Soak in the views of London with a drink in your hand and to the sounds of what a few great DJs will be playing for you. Hallo-winning. Over 21s only. Valid ID required. please arrive on time as latecomers may not be admitted.