An American journalist stationed in Japan is given a mysterious injection by a mad scientist, turning him into a murderous, two-headed monster.
| Release Date | July 1, 1959 | |
|---|---|---|
| Status | Released | |
| Original Title | The Manster | |
| Runtime | 1h 13min | |
| Budget | — | |
| Revenue | — | |
| Language | English | |
| Original Language | English | |
| Production Countries | United States of America, Japan | |
| Production Companies | Lopert Pictures CorporationShaw-Breakston EnterprisesUnited Artists of JapanWilliam Shelton | |