Film thirty-two of the festival and Yukiko Sode's All The Lovers In The Night is the slowest and most interior film we've seen at Cannes this year. A woman who has made a life out of not being known. A physics teacher who explains how light travels. Shot on 16mm in Tokyo and utterly unhurried. We talk about what the film earns and what it occasionally costs, and why Misato Morita might be the stealth performance of the festival.