Tobias Santelmann, Pål Sverre Hagen and Anders Baasmo previously worked together on Kon-Tiki (2012), as Knut Haugland, Thor Heyerdahl, and Herman Watzinger respectively.
Stellan Skarsgård, Tobias Santelmann, Pål Sverre Hagen and Anders Baasmo previously worked together on In Order of Disappearance (2014) as Nils Dickman, Finn Heimdahl, Greven-Ole Forsby and Geir respectively.
Was submitted as the Norwegian entry for the Best International Feature Film at the 92nd Academy Awards, but did not end up being nominated.