Filming is currently underway for the eagerly anticipated fifth season of the hit Netflix show The Crown.
The new episodes will focus on the royals during the 1990s - one of their most turbulent times in recent history.
The early 90s saw the breakdown of the marriages of Prince Charles and Princess Diana as well as Prince Andrew and Sarah Ferguson.
There was also a devastating fire at Windsor Castle in 1992, which the Queen dubbed her "annus horribilis".
Later in the decade, Diana gave her famous BBC Panorama interview, where she talked about Charles's relationship with Camilla Parker Bowles.
And in 1997, she tragically died aged 36 following a car crash, leaving the world completely heartbroken.
Now royal historian Anne Whitelock has told True Royalty TV's The Royal Beat it might not be something the royals want to watch when the new season is released.
She said: "If the Royal Family have found The Crown uncomfortable viewing up until now, this season is not going to give them any respite."
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The Crown season five will be released on Netflix in 2022 - and the drama has proved controversial with its historical accuracy called into question.
However, Prince Harry confessed earlier this year he has watched the show - and says it is more accurate than people think.
During an interview with James Corden, he explained it is "loosely based on the truth."
He added: "They don't pretend to be news, it's fictional but it's loosely based on the truth.
"Of course it's not strictly accurate, but loosely, it gives you a rough idea about what that lifestyle, what the pressures of putting duty and service above family and everything else, what can come from that.
"I am way more comfortable with The Crown than I am seeing the stories written about my family, or my wife or myself."
Season five of the show will see wholesale changes to The Crown cast with the role of the Queen falling to BAFTA winner Imelda Staunton, who takes over from Olivia Colman.
The Two Popes star Johnathan Pryce will portray Prince Philip and is taking over from Tobias Menzies.
Other well-known actors that have been cast for series five of the show include Claudia Harrison, who will play Princess Anne, and Theo Fraser, who will take on the role of Anne's husband Timothy Laurence.
Meanwhile, the coveted role of Princess Diana has been given to Elizabeth Debicki, who takes the part from previous actress Emma Corrin.
Last week she was pictured at Ardverikie Estate in Scotland, which doubles as the Queen's Balmoral estate, with the two young actors playing Princes William and Harry.
Elizabeth was seen with short blonde hair and wearing a pair of blue jeans, a pink shirt and a navy blue blazer.
The youngsters playing her sons were pictured walking next to her, also wearing jeans and rugby shirts.
The Royal Beat - available on True Royalty TV.
