Diamanda Goes Away. Genre: Science Fiction. Director: Antoine Granier. Cast: Annette Bemas, Charlotte Bayer-Broc, Mathilde Girard, Mathilde Soares, Mathis Perron. Release Date: 2020-10-15. Runtime: 20 minutes. Rating: 0/10. A secret organization prepares to hack a data center. To remain anonymous during their meetings, the hackers take on the appearance of missing members of the organization.