Our Platinum Queen: 70 Years on the Throne () Documentary, History, United Kingdom Our Platinum Queen: 70 Years on the Throne () Duration: 1H11M Description: 70 years of service and duty to her people. Our record-breaking platinum Queen. Her Majesty Queen Elizabeth II has devoted herself to her people since 1952, following the early death of her father, King George VI. As her platinum ….. Trailer ↗ United Kingdom Documentary History