Drama | Jan. 9, 1994
Drama | Jan. 9, 1994
| Producers | |
| Original title | Das Geheimnis |
| Directors | Michael Schottenberg |
| Writers |
as Dr. Michael Schwarz
as Dr. Virgil Schwarz
as Walter Rosner
as Anna Bäumer
as Robert Fink
as Staudammwärter