| Release Date | April 10, 1963 | |
|---|---|---|
| Status | Released | |
| Original Title | Nackt unter Wölfen | |
| Runtime | 2h 4min | |
| Budget | — | |
| Revenue | — | |
| Language | Russian, German, Czech, French, Polish | |
| Original Language | German | |
| Production Countries | East Germany | |
| Production Companies | DEFA-Studio für Spielfilme | |