Desc: KLK an PTX - Die Rote Kapelle: Directed by Horst E. Brandt. With Horst Drinda, Irma Münch, Horst Schulze, Barbara Adolph. 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.