When a woman is convicted of murder, one of the jurors selected to serve on the murder-trial jury believes the accused, an aspiring actress, is innocent of the crime and takes it upon himself to apprehend the real killer.
You can now watch Murder! online on the following streaming providers in the United States.
| Writing | Clemence Dane | Novel |
| Production | John Maxwell | Producer |
| Sound | John Reynders | Original Music Composer |
| Writing | Helen Simpson | Novel |
| Editing | Rene Marrison | Editor |
| Camera | Jack E. Cox | Director of Photography |
| Directing | Alfred Hitchcock | Director |
| Art | John Mead | Art Direction |
| Sound | John Reynders | Music Director |
| Sound | Cecil Thornton | Sound Recordist |
| Writing | Alfred Hitchcock | Adaptation |
| Writing | Walter C. Mycroft | Adaptation |
| Directing | Frank Mills | Assistant Director |
| Editing | Emile de Ruelle | Supervising Film Editor |
| Writing | Alma Reville | Scenario Writer |
| Art | Peter Proud | Assistant Art Director |
| Camera | Bryan Langley | Assistant Camera |
