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Towering crystals from space threaten to turn a desert town—and its people—to stone.

THE MONOLITH MONSTERS

Mammoth skyscrapers of stone thundering across the earth!

1957 · 01:17:00 · NR · Drama / Horror / Science Fiction · IMDB TMDB

A geologist and a schoolteacher evacuate a desert town attacked by thirsty giant crystals.

Quick Answer
What is The Monolith Monsters about?

The Monolith Monsters is a 1957 American science fiction, horror, and drama film directed by John Sherwood about a Southwestern desert community under siege by meteor-born rocks that grow into giant crystals when exposed to water.

Key Facts
Director
John Sherwood
Writers
Norman Jolley, Robert M. Fresco, Jack Arnold
Release
1957
Runtime
1h 17m
Country
United States of America
Language
English
Also Known As
La cité pétrifiée, The Monolith Monsters, La meteora infernale, Das Geheimnis des steinernen Monsters, Monstruos de piedra

The SassyFlix Take

Who knew geology could be this deadly? The Monolith Monsters trades the usual rubber-suited beast for a relentless invasion of towering, water-hungry crystals, as a geologist and a schoolteacher scramble to save their town from an extraterrestrial mineral meltdown. It's a B-movie creature feature where the monster is pure, unyielding science.
From the Vault

For once, getting stoned in the desert is a bad idea.

Why Cult

Killer Crystals

Forget tentacled aliens—the real terror here is a meteor's rocks that grow into monstrous, stone-turning crystals at the touch of water.

Geology Gone Wild

A geologist's worst nightmare unfolds as science, salt, and unstoppable mineral growth collide in a desert showdown.

Psychotronic Sci-Fi Energy

This low budget B-movie leans hard into high-concept menace, with city in panic vibes and a parade of rock-solid set pieces.

About This Film

Rocks from a meteor which grow when in contact with water threaten a sleepy Southwestern desert community.

Film Details

Frequently Asked Questions

What is The Monolith Monsters about? +

The Monolith Monsters is about a desert community threatened by crystals that grow monstrously when meteorite fragments react with water.

When was The Monolith Monsters released? +

The Monolith Monsters was released in 1957.

Who directed The Monolith Monsters? +

The Monolith Monsters was directed by John Sherwood.

How long is The Monolith Monsters? +

The Monolith Monsters has a runtime of 77 minutes.

What genre is The Monolith Monsters? +

The Monolith Monsters is a mix of science fiction, horror, and drama.

Where can I watch The Monolith Monsters? +

You can watch The Monolith Monsters on SassyFlix.