Watch Retreat (2020) : Full Movie Online Free In a post-apocalyptic collage of existing and staged images, the futuristic and audiovisually immersive 'Retreat' conjures up a violent world of rising temperatures and social unrest. A world shrouded in smog and tear gas, where a black-clad underground army suppress their rebellion through a dance performance, which takes place both above and below the ground that they have gathered to defend.