Kamen Rider V3 vs. Destron Mutants(1973)

Kamen Rider V3 vs. Destron Mutants is a tokusatsu action film pitting the masked hero against a criminal organization's sinister plot. When physicist Tetsuo Okita discovers Satanium, a mineral far more destructive than uranium, the evil Destron cult kidnaps him to locate its source and weaponize the element for world conquest. Kamen Rider V3 races against time to rescue Okita and stop Destron from amassing enough of the deadly mineral to achieve their global domination scheme. The film delivers the high-octane fight sequences and practical effects that define the Kamen Rider franchise, blending superhero action with science fiction stakes and the campy charm of 1970s Japanese genre cinema.