The fifth series of The Crown, which airs next week, is the most controversial yet - covering the most explosive period in the history of the Royal family under Queen Elizabeth II.
The monarchy's precarious place in 1990s Britain is at the forefront. But Diana once again steals the show.
The very first scene is a flashback to the 1953 opening of Royal Yacht Britannia, then to its present state in badly in need of repairs.
