Princess Diana's Panorama Interview (BBC, 1995)

Princess Diana's "there were three of us in this marriage" confession to Martin Bashir remains the most explosive royal interview ever broadcast, drawing 23 million British viewers—more than double the average audience for a typical Panorama episode. The revelation directly undermined the monarchy's public standing, yet the interview's legacy is complicated by a 2021 investigation that confirmed Bashir used forged bank statements to gain access. Despite the deception, the raw emotional impact of Diana's words continues to resonate as a pivotal, if tainted, cultural milestone.