P.I. Haaglanden

P.I. Haaglanden is an Dutch documentary which is aired on RTL 5. The series premiered on September 9th, 2025.

Behind the heavily guarded walls of the Haaglanden Penitentiary Institution in The Hague, some 200 inmates are held, requiring physical or psychological care day and night. Every day, the staff comes face to face with the most dangerous criminals in the country. Never before has the outside world been given a glimpse behind the walls of this extraordinary prison.