The film is recognized as a significant contribution to Norwegian war cinema and a vital, albeit uncomfortable, look at a dark chapter in Scandinavian history. If you're looking for more info, I can:
"Absolutely depressing, and without a point, at every level. ...[the] story... could have been told in a 20-minute documentary". Betrayed(2020)
It is described as a very "depressing" and "brutally honest" film, with some viewers noting it can feel "haunting" long after watching. Viewer Sentiment & Reviews The film is recognized as a significant contribution