Prince William fears 'another betrayal' from Harry: 'This time it won't be easy'

Prince Harry's alleged plans to make a film about his late mother, Princess Diana, could reignite family tensions.

According to royal experts, Meghan Markle's involvement in the project would "infuriate" Prince William.

“It would inevitably make the project more controversial because Harry has repeatedly drawn parallels between Meghan and Diana,” royal commentator Kinsey Schofield told Fox Digital.

 “Those comparisons are particularly sensitive because William knew Diana in a way Meghan never could," she added.

Richard, a senior editor at the Daily Mail, recently claimed that Prince William is not pleased with Harry's decision to make a film about Princess Diana's life.

“One of the reasons Harry [returned to the United Kingdom] is to make a television film, his own film, about his mother," said Richard.

"People always link Harry to Diana, but she was the mother of two boys. William is just as much his mother's son as Harry is, and Harry has tried to claim the Diana legacy for himself, to William's intense frustration," he said.

"He does not bang on about his mother all the time, though he has at several points. This issue of trying to use Diana, the Spencer brand, the Spencer name, to divide himself away from the House of Windsor, I think is something we're going to see even more of," a royal expert continued.

Richard added, "Let's not forget who Harry spent time with when he was here in July, it was Diana's family at Althorp."