An insane scientist doing experimentation in glandular research becomes obsessed with transforming a female gorilla into a human...even though it costs human life.

A crazed scientist invents a serum that induces a catatonic state in whoever it is injected into. He uses the serum to paralyze his enemies, so that he can bury them alive.

In Paris, a demented surgeon's obsession with a British actress leads him to secretly replace her concert pianist husband's mangled hands with those of a guillotined murderer with a gift for knife-throwing.

A wisecracking New York reporter intrudes on a research scientist's quest to unmask The Moon Killer.  Colorized Version

When delusional madman Roxor kidnaps a scientist in hopes of using his death ray to achieve world dominance, he is opposed by Chandu, a powerful hypnotist and yogi.