Halle Berry made a last-minute outfit change when Cannes organizers announced a new dress code, while Heidi Klum pushed the boundaries and wore a long train anyway.

Cannes Film Festival expands beyond movies. It explores immersive storytelling. Technology like AI and VR creates new experiences. 'tAxI' turns a cab into a confessional. 'Lili' adapts Macbeth as a ...