Paul Greengrass film which chronicled Norway's worst terrorist attack as a three-part story. It is based on Åsne Seierstad's book One of Us: The Story of a Massacre in Norway - and Its Aftermath
The movie was produced by Scott Rudin and Eli Bush. It premiered as part of the main competition section of the 75th Venice International Film Festival.
The film stars Anders Danielsen Lie, Jon Øigarden, Thorbjørn Harr, Jonas Strand Gravli and others.