A determined scientist embarks on a perilous quest to find a life-saving antidote for his colleague, who, after exposure...

In this 1930s sci-fi drama featuring Richard Dix, a diverse team of international scientists and engineers faces numerou...

Driven by his obsession with proving his controversial theory of evolution, a crazed scientist organizes a daring expedi...

The British sleuth's fiancee helps him chase spies who killed an inventor and stole his death ray.

A professor has an invention that will bring down planes, causing them to crash, and Dawson is forcing him to use it on ...

Researchers perform an experiment to bring a dead dog back to life.

A former vaudevillian gifted at impersonation assists a mad scientist in reanimating corpses but soon goes mad himself.

Sinister events revolve around a professor and his solar-powered invention.

A young woman finds herself the intended victim of a murder plot on a transatlantic flight from London to New York.

At his English manor, Tarzan recounts his recent adventures in Guatemala. Assisted by Major Martling, he recalls their q...

A group of Europeans discovers the fabled white man raised by apes in the African jungle. Tarzan takes an immediate liki...