Someone is killing people related to a South American expedition. The means of murder are poison darts with rubber spiders attached to them. A writer and some police detectives investigate.
| Title | The Secret of the Black Widow |
|---|---|
| Release Date | 1963-11-28 |
| Runtime | |
| Genres | Crime |
| Production Companies | International Germania Film, Procusa |
| Production Countries | Germany, Spain |
