I have to say, I found Philip's speech, while movingly performed, somewhat disingenuous. He continued the narrative that Diana loved the spotlight - as others have pointed out, initially she was Shy Di, but even in her later years, I never got the impression she loved the spotlight. I always felt she appreciated what the spotlight could do for her in terms of raising awareness for her causes, and that she realized she had to give the press a little something every once in a while in exchange for the barest minimum of a liveable life, but I never, ever thought she soaked up the spotlight the way Charles, and then Philip, state.
I also cede that we are seeing a man looking back at past mistakes, and perhaps really regretting the way he parented Charles, but I thought that Philip should have also acknowledged that William had a point blaming Charles for some of it. While technically not Charles' "fault", it was true that Diana wanted to escape England during Camilla's birthday party thrown by Charles. It was true that she was not provided with the protection of a royal that she should have had.
And, as others have mentioned - that is not Harry! The haircut alone is atrocious. The lack of any scenes of a barely teenage Harry floundering his way through his own grief really stood out as a sore spot for me.