Forget any reports of tension between Meghan Markle and Kate Middleton ; the real rift is apparently between Prince Harry and Prince William , says Nick Bullen, a royal filmmaker.

Bullen is the brains behind TrueRoyalty.tv , a website and entertainment streaming service that airs on Comcast and features shows and interviews primarily centering on the British royal family.

Teasing the networks new talk show, Royal View, at the Television Critics Association Winter Press Tour in Los Angeles on Feb. 8, Bullen said a well-placed source in one episode claims the brothers are fighting.

Its a much sexier story to have two duchesses at war, Bullen said, according to Fox News . However, he added, Its actually that William and Harry have had a rift.

All brothers fall out. All families fall out. Their fallout at the moment is becoming public, Bullen said.

HuffPost viewed the episode called Royals on the Rocks and identified Bullens source as Katie Nicholl , royal correspondent for Vanity Fair and The Mail on Sunday. However, neither Nicholl nor Bullen described the nature of William and Harrys alleged disagreement.