When the ambitious musical Annette opened the Cannes Film Festival earlier this summer, all anyone seemed to be talking about was a certain scene involving its stars Adam Driver and Marion Cotillard, singing a ballad during an intimate moment. But there's a whole lot more than that going on in Annette, which is directed by Leos Carax. It's a contemporary rock opera! About a famous comedian and his famous opera singer wife! And their daughter is played by a puppet!