An excessively ambitious police investigator pursues a tip that a singer with underworld ties is responsible for a recent robbery/homicide, becoming obsessed with the case and the suspect's wife.
You can now watch The Investigation Must Go On online on the following streaming providers in the United States.
| Directing | Marek Rozenbaum | Director |
| Writing | Haim Marin | Screenplay |
| Production | Marek Rozenbaum | Producer |
| Editing | Anat Lubarsky | Editor |
| Camera | Valentin Belonogov | Director of Photography |