Karl Marx City
- Godina: 2017
- Country: Germany, United States of America
- Žanr: Documentary
- Studio:
- Ključna riječ: stasi, surveillance, east germany
- Direktor: Petra Epperlein, Michael Tucker
- Uloge: Petra Epperlein, Christa Epperlein, Uwe Epperlein, Volker Epperlein, Udo Grashoff, Hubertus Knabe