Een gekke wetenschapper voert een reeks experimenten uit om het eeuwige leven te bereiken, maar faalt jammerlijk en vult zijn laboratorium met verstoorde mutanten.
Nee, helaas is The Unearthly nog niet beschikbaar op Netflix in Nederland.
| Directing | Boris Petroff | Director |
| Writing | Jane Mann | Screenplay |
| Writing | John D.F. Black | Screenplay |
| Production | Boris Petroff | Producer |
| Art | Daniel Hall | Art Direction |
| Writing | Jane Mann | Original Story |
| Sound | Henry Vars | Original Music Composer |
| Production | Betty Sinclair | Production Manager |
| Art | Mowbray Berkeley | Set Decoration |
| Production | Robert A. Terry | Associate Producer |
| Camera | W. Merle Connell | Director of Photography |
| Costume & Make-Up | Harry Thomas | Makeup Designer |
| Costume & Make-Up | W.T. Zacha | Wardrobe Supervisor |
| Sound | Philip Mitchell | Sound |
| Lighting | Paul Grancell | Electrician |
| Camera | Art Manikin | Grip |
| Art | Tony Portoghese | Property Master |
| Camera | Ben Wetzler | Camera Operator |
| Editing | Richard C. Currier | Supervising Editor |
| Sound | Michael Terr | Music Supervisor |
