Balmoral Castle has been the Scottish home of the Royal Family since 1852, when Prince Albert purchased the estate as a gift for his wife, Queen Victoria, who loved the Scottish countryside.

Balmoral: A Hidden History is a behind-scenes look at this secluded royal retreat, Queen Elizabeth's favourite home. Covering 50,000 acres of the Scottish Highlands, and comprising over 150 buildings, with more than 100 employees, this documentary gives a rare insight into one of the UK's most iconic residences.