Discover
A doctor disguised as an ape slays two women and attempts to kill a third in order to obtain their spinal fluids to cure a young girl of paralysis.
Original Release
09/30/1940
US Release
09/30/1940
Cast
| Name | Character |
|---|
| Boris Karloff | Dr. Bernard Adrian |
| Maris Wrixon | Miss Frances Clifford / Frances Clifford |
| Gene O'Donnell | Danny Foster |
| Dorothy Vaughan | Mother Clifford |
| Gertrude Hoffman | Jane - Adrian's Housekeeper / Jane the Housekeeper |
| Henry Hall | Sheriff Jeff Halliday |
| Selmer Jackson | Dr. McNulty |
| Jessie Arnold | Mrs. Brill |
| Billy Bletcher | Short Mustached Posse Man |
| Harry C. Bradley | Quinn |
Directors
Writers
Adam Shirk, Curt Siodmak, Richard Carroll
Cast
| Name | Character |
|---|
| Boris Karloff | Dr. Bernard Adrian |
| Maris Wrixon | Miss Frances Clifford / Frances Clifford |
| Gene O'Donnell | Danny Foster |
| Dorothy Vaughan | Mother Clifford |
| Gertrude Hoffman | Jane - Adrian's Housekeeper / Jane the Housekeeper |
| Henry Hall | Sheriff Jeff Halliday |
| Selmer Jackson | Dr. McNulty |
| Jessie Arnold | Mrs. Brill |
| Billy Bletcher | Short Mustached Posse Man |
| Harry C. Bradley | Quinn |
| George Cleveland | Mr. Howley |
| Ray Corrigan | Nabu / Nabu the Gorilla |
| Pauline Drake | Young Girl |
| Mary Field | Mrs. Mason |
| Gibson Gowland | Posse Member |
| Julia Griffith | Townswoman |
| I. Stanford Jolley | Ape Trainer |
| Stan Jolley | Boy in Soda Shop |
| Jack Kennedy | Dep. Archie Tomlin |
| Donald Kerr | Citizen Carrying Mauled Ape Trainer |
Producers
| Name | Role |
|---|
| William T. Lackey | Producer |
Editors
