An American journalist stationed in Japan is given a mysterious injection by a mad scientist, turning him into a murderous, two-headed monster.
Practical Effects
The two-head effect: charmingly janky foam rubber genius.
Production
Shot in Japan with American actors for that authentic 'where are we' disorientation.
Acting
Peter Dyneley commits to screaming at his own shoulder.
Director
George P. Breakston
Trivia, insights & behind the scenes
Filmed during Japan's post-war kaiju boom, this American co-production awkwardly grafts Western mad-scientist tropes onto Japanese locations without engaging with local cinema traditions.
The 'second head' was reportedly operated by the actor's own hand inside a rubber mask, which explains why it looks like an angry sock puppet having a stroke.
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