Knallhart
- సంవత్సరం: 2006
- దేశం: Germany
- శైలి: Drama, Thriller
- స్టూడియో: Boje Buck Produktion GmbH
- కీవర్డ్: 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
- దర్శకుడు: Detlev Buck
- తారాగణం: David Kross, Jenny Elvers, Erhan Emre, Oktay Özdemir, Kida Khodr Ramadan, Arnel Taci