'Jack', een roofovervaller en moordenaar, houdt de stad Londen in een angstgreep. Sergeant Harry Cross, in de onderwereld beter bekend als 'Der Greifer', komt in contact met het barmeisje Dolly. Zij kent de moordenaar.
Nee, helaas is Der Greifer nog niet beschikbaar op Netflix in Nederland.
| Directing | Richard Eichberg | Director |
| Directing | Géza von Cziffra | Assistant Director |
| Writing | Rudolf Katscher | Screenplay |
| Writing | Curt J. Braun | Screenplay |
| Writing | Géza von Cziffra | Screenplay |
| Writing | Victor Kendall | Idea |
| Camera | Heinrich Gärtner | Director of Photography |
| Camera | Bruno Mondi | Director of Photography |
| Art | Clarence Elder | Set Designer |
| Sound | S. Simmonds | Sound Editor |
| Sound | Alec Murray | Sound |
| Crew | Alexander Oumansky | Choreographer |
| Sound | Hans May | Music |
| Sound | John Reynders | Music Director |
| Production | Richard Eichberg | Producer |
| Writing | Egon Eis | Screenplay |
| Writing | Max Ehrlich | Screenplay |
