Prince Harry refers to Prince William as his "beloved brother and archnemesis" in his memoir, laying bare the long-talked-about sibling rivalry between the two.

In Spare, he speaks of when the two lived together in Shropshire while training to be pilots at RAF Shawbury in 2009 – and a resurfaced interview, mentioned in the tell-all, gives credence to Harry's account.

Harry doubles down on claims William, or rather, "Willy", felt trapped and was jealous of the freedom afforded to Harry, the far less important, Spare.

Click 'read more' to watch the awkward exchange.