Janette Scott

A psychotic man (Oliver Reed) schemes to drive his sister (Janette Scott) mad and claim her inheritance but becomes deadly when an imposter (Alexander Davion) intervenes.

Ignoring dire warnings, a reckless scientist forges ahead on an ill-fated experiment to detonate a thermonuclear device inside the Earth's core.

An aeronautical engineer predicts that a new model of plane will fail catastrophically and in a novel manner after a specific number flying hours.

British Gen. Burgoyne takes a Colonist for a pastor to be hanged.

After a strange meteor shower leaves most of the population blind, a merchant navy officer must save humanity from attacks by violent plants.