Can I purchase a Merlin Annual Pass from Madame Tussauds London? Of course, you can purchase a Merlin Annual Pass from Madame Tussauds London through our website or alternatively at the attraction during your visit. Buy Tickets Related articles What if I'm running late for my time slot? How do I contact your Customer Services team? General information regarding our re-opening Can I contact you via Live Chat? Do I have to queue if I am disabled/have additional needs?