Death Knocks Twice
Movie| Title | Blonde Köder für den Mörder |
| User score | 4.3 |
| Release date | Nov 25, 1969 |
| Genre | Drama, Thriller |
| Director | Harald Philipp |
| Production country | Germany, Italy |
| Production companies | Maris Film, Produzioni Atlas Consorziate |
| Run time | 90 min. |
When private detective Bob Martin looking for a stolen diamond necklace, he also has a clever serial killer on the trail ...
