I know, you would think Honoria ! however this was a report from March of this year, so might be something in the offing.
‘The Express, spoke to a "senior Hollywood source" who said Harry has been "offered the chance" to make a bombshell documentary about his mother, Princess Diana, to mark the 30th anniversary of her tragic passing.
Per an anon source, “The idea is that it would be a solo project for Harry, who would be a co-executive producer as well as hosting and narrating the series. He is uniquely placed, not only to talk about the woman he knew as his mother, but also to examine her role as an enduring social and cultural icon still beloved by so many.”
The insider—who is described as a "production executive"—added that “It’s felt that this is something he would handle with passion and sensitivity, offering fresh insights into not only her life, but also her lasting legacy.”
Apparently, the multi-part series would air in 2027, but nothing is confirmed just yet. “Nothing has been agreed yet but this is being talked about in an extremely positive way," the source said. "Harry might even see it as a stepping stone to building bridges with William and the rest of his family.”