In Copenhagen, the Iraqi surgeon Dr. Zaid (Dar Salim) lives a comfortable life with his pregnant wife Stine (Stine Fischer Christensen) in a fancy apartment. One night, while celebrating with friends the near end of the pregnancy period, his twenty-year old junkie brother Yasin (Anis Alobaidi) surprisingly arrives and asks for a large amount of money. Zaid refuses and soon Yasin is found beaten to death. Feeling guilty for the death of Yasin, Zaid goes to the precinct and finds belittle efforts from the detective in charge of investigating the murder case. Soon Zaid, who is black belt in kickboxing, returns to the training in the garage of a friend. He wears black, paints his motorcycle black and drives during the night through the underworld of Copenhagen seeking revenge for his brother. But he pays a high cost for his acts.
"Underverden", a.k.a. "Darkland", is a Danish action-thriller with a reasonable story of revenge but very entertaining like most films of this genre. The plot has good points, showing the dark side of Copenhagen, and the muslin community. But it is hard to believe that a surgeon with solid career and marriage throw thirty years of life in Denmark away to revenge the death of his junkie brother and with his family, friends and himself paying such high cost. Anyway, it is worthwhile watching this film. My vote is seven.
Title (Brazil): "Guerreiro da Escuridão" ("Darkness Warrior")