The Sun Vanished: Proof of Concept (2021) is a Science Fiction, Drama, Romance film that follows follows Skylar and Quinn as they survive the first day of the sun's disappearance. But as they dig up their past, they come face to face with the unearthly threat invading the planet while struggling to come to terms with their own mistakes and choices to carve a path forward. The Sun Vanished: Proof of Concept is not currently listed with streaming providers in your selected region, but availability can change over time. Fans of science fiction movies may also want to explore similar titles below.