Knallhart
- साल: 2006
- देश: Germany
- शैली: Drama, Thriller
- स्टूडियो: Boje Buck Produktion GmbH
- कीवर्ड: drug dealer, individual, friendship, berlin, germany, street gang, protection money, blackmail, drug trafficking, ex-boyfriend, class, cocaine, neukölln, zehlendorf, move, neglect, drug mule, single, murder, marijuana, youth gang, police officer, unemployment
- निदेशक: Detlev Buck
- कास्ट: David Kross, Jenny Elvers, Erhan Emre, Oktay Özdemir, Kida Khodr Ramadan, Arnel Taci