Frank and Katrin return to Frankfurt to stop the scientist responsible for unleashing the plague of genetically mutated vermin upon the city.
Unfortunately the movie Scratch: The New Sound of Terror is not yet available on HBO Max.
| Writing | Alexander M. Rümelin | Screenplay |
| Production | Christian Becker | Producer |
| Directing | Jörg Lühdorff | Director |
| Editing | Jens Klüber | Editor |
| Camera | Bernhard Jasper | Director of Photography |
| Production | Anita Schneider | Producer |
