The Cannes Film Festival on Tuesday unrolled its red carpet, with 22 films vying for the big prize – the Palme d'Or. Meanwhile behind the scenes, artificial intelligence and the absence of major American studios are what's got everyone talking.

The Cannes Film Festival on Tuesday unrolled its red carpet, with 22 films vying for the big prize – the Palme d'Or. Meanwhile behind the scenes, artificial intelligence and the absence of major American studios are what's got everyone talking.