Series 1

The countdown is on as Legoland Windsor transforms into a winter wonderland with the World's biggest Lego Christmas tree, grottos, festive shows and sparkle sprinkled across the park

Behind the scenes as one of the UK's busiest theme parks, meeting the army of designers, engineers and entertainers are working flat out to keep customers happy. From building a new entrance portal to rehearsing a high-octane stunt show just days before opening, the pressure is on. Add in intricate model making, ride upgrades and even feeding sharks, and it's all hands on deck