Ruth Earlton has come home to her ancestral mansion to claim her inheritance. Accompanied by her boyfriend, she discovers that her father died suddenly under suspicious circumstances. Now it's her turn, as her deranged and relentless uncle targets her for death with the help of his wife and son, plus a very unhappy ape.
You can now watch The Monster Walks online on the following streaming providers in the United States.
| Directing | Frank R. Strayer | Director |
| Writing | Robert Ellis | Story |
| Writing | Robert Ellis | Adaptation |
| Art | Ralph E. Black | Set Decoration |
| Production | Cliff P. Broughton | Production Supervisor |
| Editing | Byron Robinson | Editor |
| Production | Ralph M. Like | Executive Producer |
| Camera | Jules Cronjager | Director of Photography |
| Art | Ben Doré | Art Direction |
| Production | Cliff P. Broughton | Producer |
| Sound | George F. Hutchins | Sound Recordist |
| Sound | Charles Dunworth | Original Music Composer |
| Directing | Wilfred Black | Assistant Director |
