Knallhart
- Ár: 2006
- Land: Germany
- Genre: Drama, Thriller
- Stúdíó: Boje Buck Produktion GmbH
- Lykilorð: 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
- Leikstjóri: Detlev Buck
- Leikarar: David Kross, Jenny Elvers, Erhan Emre, Oktay Özdemir, Kida Khodr Ramadan, Arnel Taci