Inside Legoland At Christmas | Preview (Channel 4)

Preparations for the festive season at Legoland Windsor, as staff transform the 150-acre site into a winter wonderland ready for the 20,000 guests expected to visit every day.

With six new grottos to build, the world's largest Lego Christmas tree to install, thousands of lights to put up and guests to keep happy in the hotels, the staff work their magic to bring some festive cheer across the entire park.

Inside Legoland At Christmas airs Wednesday 17th December on Channel 4.