The story of communist Walter Zauner who in 1952 was one of the first in the Federal Republic to be convicted of sabotage of a military installation.
| Release Date | November 20, 1983 | |
|---|---|---|
| Status | Released | |
| Original Title | Ein Pfeiler im Strom | |
| Runtime | 46min | |
| Budget | — | |
| Revenue | — | |
| Language | — | |
| Original Language | German | |
| Production Countries | East Germany | |
| Production Companies | DEFA-Studio für Wochenschau und Dokumentarfilme | |