The drowning of a young inmate (Ivar/C-5) following sexual abuse—and the governor’s subsequent cover-up—serves as the catalyst for the rebellion.

Led by Erling and Olav, the boys take control of the island, driving away the staff, until 150 Norwegian Army soldiers are sent to suppress them. 3. Historical Accuracy vs. Fiction

Stellan Skarsgård (the Governor), Benjamin Helstad (Erling/C-19), Trond Nilssen (Olav/C-1). 2. Narrative Summary

The film is based on a real 1915 rebellion where 30–40 boys rallied against the staff.

The boys are subjected to mental and physical abuse, used as cheap manual labor, and stripped of their names in favor of numbers.

Watch these videos to learn more about the film's production and the historical reality of Bastøy Island:

Critics praise the film for its "blood-chilling" cinematography and bleak, visceral atmosphere.

The facility closed in 1953. In 1982, it was reopened as Bastøy Prison, now famous for being one of the most progressive "open" prisons in the world, focused on rehabilitation rather than punishment. 4. Critical Reception