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A scientist’s thoughts materialize as an army of invisible brain-shaped monsters (complete with spinal-cord tails!) who terrorize an American military base in this nightmarish chiller, directed by Arthur Crabtree (Horrors of the Black Museum). This outstanding sci-fi/horror hybrid is a special effects bonanza, and a high-water mark in British genre filmmaking.
Original Release
05/29/1958
US Release
05/29/1958
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Cast
| Name | Character |
|---|
| Marshall Thompson | Maj. Cummings / Major Cummings |
| Terry Kilburn | Capt. Al Chester |
| Michael Balfour | Sgt. Kasper |
| Gil Winfield | Dr. Warren |
| Shane Cordell | Nurse |
| Stanley Maxted | Col. Butler |
| James Dyrenforth | Mayor |
| Kim Parker | Barbara Griselle |
| E. Kerrigan Prescott | Atomic Engineer |
| Kynaston Reeves | Prof. R.E. Walgate / Prof. Walgate |
Directors
Writers
Herbert J. Leder, Amelia Reynolds Long
Cast
| Name | Character |
|---|
| Marshall Thompson | Maj. Cummings / Major Cummings |
| Terry Kilburn | Capt. Al Chester |
| Michael Balfour | Sgt. Kasper |
| Gil Winfield | Dr. Warren |
| Shane Cordell | Nurse |
| Stanley Maxted | Col. Butler |
| James Dyrenforth | Mayor |
| Kim Parker | Barbara Griselle |
| E. Kerrigan Prescott | Atomic Engineer |
| Kynaston Reeves | Prof. R.E. Walgate / Prof. Walgate |
| Peter Madden | Dr. Bradley |
| Meadows White | Ben Adams |
| Lala Lloyd | Amelia Adams |
| Robert MacKenzie | Const. Gibbons |
| Launce Maraschal | Melville |
| Sheldon Allan | Sentry |
| Alexander Archdale | Minister |
| Eddie Boyce | Jacques Griselle |
| Victor Hagan | Villager |
| Victor Harrington | Villager |
Producers
| Name | Role |
|---|
| Richard Gordon | Executive Producer |
| Charles F. Vetter | Executive Producer |
| John Croydon | Producer |
| Ronald Kinnoch | Producer |
Editors
