KLK Calling PTZ – The Red Orchestra [KLK an PTX – Die Rote Kapelle]
- Release Year
- 1971
- Runtime
- 2h 58m
- Genres
- Drama
- History
- Directed By
- Horst E. Brandt

East German film about the history of Red Orchestra, a real life German pro-Soviet spy ring created after the rise of Hitler that turned into a resistance movement led by a leftist Nazi officer, Harro Schulze-Boysen, and Arvid Harnack.










