The final season of 'The Crown' explores Princess Diana's relationship with Dodi Fayed and the events leading up to her death in 1997. The show has faced criticism for historical inaccuracies but remains a drama based on real events. The season is divided into two parts, with the first episodes focusing on Diana's summer apart from Prince Charles and her holiday with Dodi. The second half will cover events such as the Queen's Golden Jubilee and Prince Charles and Camilla's wedding. The show aims to depict the impact of Diana's death on her sons, Princes William and Harry.