Based on the same real life events as Norway Massacre: The Killer's Mind (2011), Anders Breivik (2015), This World: Norway's Massacre (2012), The Norway Massacre: Sofie/Adrian/Magnus/Rebekka (2012), En liten øy i verden (2012) and 22.07 (2012), that were also fictionalized in Utoya: July 22 (2018) and 22 July (2018).