Naomi Watts is Princess Diana in this biopic covering the last two years of her life, from her relationship with surgeon Dr Hasnat Khan ( Lost’s Naveen Andrews) to her campaign against land mines. Helmed by Oliver Hirschbiegel, German director of the Oscar-nominated Downfall. Also stars Cas Anvar, Lee Asquith-Coe, Geraldine James and Juliet Stevenson. Running time 112 minutes. Opens October 10. Advance screenings Saturday to Monday at The Arts Centre Gold Coast and Tweed City and Saturday at Australia Fair and Coolangatta.