King Charles is marking his 76th birthday with a day of charity engagements on Nov. 14, but back in 1985 he celebrated in a much different way—at least according to Netflix's The Crown.
In a season 4 episode titled "Avalanche," Princess Diana takes the stage to surprise her husband with a special birthday dance. While the performance actually did happen in real life, it played out in a much different way, according to her dance instructor's book, Dancing With Diana.
