Charles Spencer, Princess Diana's brother, shares family secrets about his father's remarriage, boarding school abuse, and a childhood photo in his memoir and podcast.

Princess Diana's brother, Charles Spencer, reveals family secrets in his new memoir, 'A Very Private School'. In a podcast with close friend Julia Samuel, Charles talks about his anger towards his father's remarriage and abuse he experienced at boarding school. The 9th Earl Spencer also shares a rare, happy childhood photo of him, Diana, and their mother on Instagram.