Prince Harry didn't speak with King Charles or Prince William at the coronation, but the king did acknowledge Archie's birthday.
'Spare' came out in January.
Katie Nicholl, author of 'The New Royals,' speaks with ET about Prince Harry's alleged conflict with his 'Spare' ghostwriter.
King Charles' coronation took place in London May 6.
Royal expert Katie Nicholl told ET about where things stand in the royal family today.
Body language expert Darren Stanton analyzed the royal family's big day for ET.
Prince Harry stayed in the background during the coronation for his dad, King Charles III, but his facial expressions stole the show.
The newly crowned monarch toasted Prince Harry and Meghan Markle's son.
The Duchess of Sussex enjoyed some nice California weather amid King Charles III's royal festivities.
The Duke of Sussex left for the airport after the coronation service yesterday.
The youngest son of King Charles III is seemingly on his way home to America following his father's coronation.
The Ascension Choir was comprised of eight hand-selected singers from the revered gospel group, the Kingdom Choir.
Prince Harry did not have a central role in his father King Charles III's coronation.
ET's Kevin Frazier breaks down Prince Harry's exit after the coronation of his father, King Charles III.
