It COULD happen! It MAY happen! It MIGHT happen! to YOU!

A young man visits his fiancée’s estate to discover that her wheelchair-bound scientist father has discovered a meteorite that emits mutating radiation rays that have turned the plants in his greenhouse to giants. When his own wife falls victim to this mysterious power, the old man takes it upon himself to destroy the glowing object with disastrous results.

Die, Monster, Die! (British title: Monster of Terror) is a British-American 1965 Pathécolor horror film directed by Daniel Haller. The film is a loose adaptation of H.P. Lovecraft’s story The Colour Out of Space. It was shot in February and March 1965 at Shepperton Studios under the working title The House at the End of the World.

American International Pictures released the film as a double feature with Mario Bava‘s Planet of the Vampires (1965).