Well-known philanthropist and deaf-mute John G. Harrison is identified leaving the scene of several murders but evades successful prosecution as there are hundreds of witnesses who have also seen him emceeing benefits at the exact same time as the murders.
Unfortunately the movie Phantom Killer is not yet available on HBO Max.
| Writing | Karl Brown | Screenplay |
| Directing | William Beaudine | Director |
| Writing | Albert DeMond | Story |
| Directing | Richard L'Estrange | Assistant Director |
| Costume & Make-Up | Eugene Joseff | Costume Design |
| Production | Ben Gutterman | Production Manager |
| Sound | Frank Sanucci | Music Director |
| Sound | Glen Glenn | Sound Engineer |
| Production | A.W. Hackel | Producer |
| Editing | Jack Ogilvie | Editor |
| Camera | Marcel Le Picard | Director of Photography |
