Swedish filmmaker and author Sigge Eklund has directed Ruben , a feature documentary about Ruben Östlund and the making of his latest film, The Entertainment System Is Down .  The Entertainment System Is Down was shot over the last few years and is currently in post-production. The film is expected to compete at next year’s Cannes Film Festival, and, according to the synopsis of Eklund’s documentary, it is a “project driven by an almost impossible ambition: to become the first filmmaker in history to win three Palme d’Or awards at the Cannes Film Festival.” The doc’s synopsis continues: “The documentary begins in 2022, just after the premiere of Triangle of Sadness. Ruben is at the peak of the film world, yet already consumed by the need to create something even bigger, bolder, and more uncompromising than before. The question is: what should the next film be about — and what price is he willing to pay to achieve his goal?…