103 mins | Drama, Documentary, History | July 18, 1964
103 mins | Drama, Documentary, History | July 18, 1964
Producers | DEFA |
Original title | Revolution am Telefon - Eine Dokumentation zum 20. Juli 1944 |
Directors | Karl Gass, Günter Stahnke |
Writers | Karl Gass, Karl-Eduard von Schnitzler |