The new series of The Crown is filled with drama, heartbreak and love. Season four of Netflix's hit drama shows Prince Charles's turbulent marriage to Lady Diana Spencer, the princess' battle with bulimia and the Queen's relationship with Margaret Thatcher.
But how much of it is actually true? While the show is based on true events, it's vital to remember that it comes with a very, very large dose of dramatic licence.
The majority of the storylines happened behind closed doors, so it's impossible to know exactly how things played out. One person who is keen to stress this point is royal expert Ingrid Seward, who is a big fan of the show.
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