A post shared by The Royal Family (@britainsmonarchy) on Aug 6, 2017 at 6:03am PDT

Talk about a royal flush! According to The Sun, a BBC videographer said that Princess Diana once reached out to him in March 1997 and totally unloaded information she had on Prince Charles and the royal family.

That videographer kept a diary of their sessions, which added up to 12 hours. “She caught Charles and Camilla de flagrante after listening in to his phone calls,” according to the videographer’s written account. “She described how she came to listen to their phone calls. In one, Charles was sitting on the toilet seat when she caught him… Camilla was the raunchier of the two,”

Diana was also hatching up a plan to keep Charles from ascending to the throne once his mother, the Queen of England, died:

“She makes it clear that she would do everything possible to make sure Charles never became king,” the cameraman wrote. “She wanted William to succeed to the throne when the queen died. Diana clearly saw her role as the power behind William.”

The recordings are going to be included in an upcoming documentary called Diana: In Her Own Words.