Watching his wife Meghan Markle’s treatment by the royal family and the press was “incredibly triggering” because his own late mother, Princess Diana, was “chased to her death while she was in a relationship with someone that wasn’t white,” Prince Harry revealed in a candid conversation in his new docuseries “The Me You Can’t See.” Harry also said he believes the royal family ran a smear campaign in the days leading up to the release of the Oprah interview.