"Art is a war for humanity," Hollywood legend Faye Dunaway told reporters during an impromptu acting masterclass today in Cannes. She was on the Croisette to be awarded one of France's highest artistic honours with enrollment as an Officer in the country's Order of Arts and Letters. An iconic photo of the star's face and legs makes up the festival's poster image this year, which Dunaway said was an "incredible honour". Duration: 00:49