In the concluding chapter of this documentary, the Princess of Wales faces her biggest challenges yet. This edition explores how the dream of the 'Fab Four' of Kate, William, Harry and Meghan shatters, as cultures and personalities clash. Kate deals with the seismic fallout from Megxit, Harry and Meghan's explosive interview with Oprah, and Harry's bombshell book Spare. And Princess Kate faces her biggest personal challenge following her terrifying cancer diagnosis.
