Compelling documentary charting the lives of the princes from their mother's funeral to the present, with testimony from royal experts on their place in 21st century Britain.
Here are four palaces featured in the series that are brimming with opulence and history.
From Prince Philip’s work in WWII, to the royal who was eager to get into the trenches
Charles II had perhaps the most thrilling life of any British monarch
Lusty, passionate, prone to violent outbursts and perhaps fond of dabbling in drugs.
There's far more to Prince Philip than many people realise.
King George V of England - murder victim?
Was Prince Albert Victor linked to the Ripper?
A troubled man and an embarrassment to the Royal family... but was he a murder victim?