Tonight, the Most Haunted Team investigate Elstree Studios, home of EastEnders, The Avengers, The Saint, Big Brother, and Who Wants To Be A Millionaire?, among many others. But does the studio have a darker side? The Most Haunted Live team are there to find out! Night 2: Waggon and Horses, Allum Hall, Holybush Pub in Hertfordshire, UK