Легавые (2009)

"Sbirri," Italian for police, follows a prominent TV journalist who, after his son dies from an ecstasy overdose, joins a drug squad in Milan. The film documents his firsthand experience in the world of drug trafficking and his desperate quest to find someone to blame for his son's death and his own feelings of failure as a parent. He journeys into a dangerous underworld where people from all walks of life are caught in a cycle of addiction, and dedicated officers risk their lives daily fighting crime. Everything depicted in the film is based on true events.