Scheduled to be released on Hallowen Day, "Diana" is a biographical drama film by acclaimed director Oliver Hirschbiegel featuring Diana, Princess of Wales last two years of life. Written by Stephen Jeffrey, the film's screenplay is based on Kate Snell's 2001 book Diana: Her Last Love.

Known as the one of the world's iconic woman, Princess Diana is famous for her fund-raising work for international charities and tinsel town's prominent celebrity of the late 20th century. In celebration for her 16th year death anniversary, Hirschbiegel explores Diana's final rite of passage: a secret love affair with Hasnat Khan, a Pakistani heart surgeon who captured Diana's heart after her divorce to Prince Charles.

British-Australian actress Naomi Watt (two-time Oscar nominee) plays the title role of Diana and Naveen Andrews ( LOST and The English Patient) as Hasnat Khan. Other stars who are in the film includes Cas Anvar as Dodi Fayed, Laurence Belcher as Prince William, Harry Holland as Prince Harry, Douglas Hodge as Paul Burrell , Mary Stockley as Diana's Assistant, Geraldine James as Oonagh Toffolo and Charles Edwards as Patrick Jephson.

The key scenes of the film features Diana on Dodi Fayed's family yacht, Jonikal, the scene was filmed on the 45m Luxury Charter Yacht Princess Iolanthe. "Diana's" opening and closing scenes were taken at Fetchman Park House in Fetchman, Surrey.

"Diana" premiered in London on September 5 and it was released in UK on September 20 where the film received mix reviews from movie critics. According to Joshua Rothkopf of Time Out New York, "Watts's work is extraordinary, sometimes keying off the same illicit register as Mulholland Drive; she risks being goofy, awkward and bratty."

On review aggregator Rotten Tomatoes, the film received a 9% approval rate based on top critics review and states: "Naomi Watts tries hard in the title role, but Diana buries her efforts under a shoddy script and clumsy direction."

The film's November 1 release will be limited according to commingsoon.net. The exclusive clip of the film was released on October 30.