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The Mysterians poster
6.3 / 10(65 votes)IMDb19571h 29mJapan

The Mysterians

地球防衛軍

“Space weapons mobilize! A great battle between Earth forces and the gruesome mystery planet people, the Mysterians!”

Synopsis

In Japan, scientifically advanced invaders from the war-destroyed planet Mysteroid cause an entire village to vanish, then send a giant robot out to storm the city by night, after which they request a small patch of land on Earth and the right to marry earthling women, claiming to be pacifists. Mankind must decide whether to capitulate or to resist.

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Trailers, Teasers & Extra Featurettes

Official promotional previews, behind-the-scenes footage, and exclusive clips.

The Mysterians (1957) - English Export Trailer

Type: Trailer • Published 2026-07-16

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Release History & Theatrical Window

Theatrical Premiere

May 14, 1959

Wide Cinema Exhibition

4K UHD / Blu-ray Debut

March 1, 2005

Physical Home Media

Key Information & Fast Facts

Director
Ishirō Honda
Screenplay & Story
Takeshi Kimura
Original Score
Akira Ifukube, Hector Berlioz, Edvard Grieg
Original Title
地球防衛軍
Country of Origin
Japan
Spoken Languages
Japanese, English
Runtime
1h 29m
Production Studios
TOHO, Far East Laboratory

Creative Leadership & Key Crew

Director

Ishirō Honda

Screenplay & Story

Takeshi Kimura, Jōjirō Okami, Shigeru Kayama

Original Score & Music

Akira Ifukube, Hector Berlioz, Edvard Grieg

Director of Photography

Hajime Koizumi

Film Editing

Kôichi Iwashita

Producers

Tomoyuki Tanaka

Department Leadership Roster

Ishirō Honda

Ishirō Honda

Director

Hajime Koizumi

Hajime Koizumi

Director of Photography

Tomoyuki Tanaka

Tomoyuki Tanaka

Producer

Teruaki Abe

Production Design

Kôichi Iwashita

Editor

Akira Ifukube

Akira Ifukube

Original Music Composer

Takeshi Kimura

Takeshi Kimura

Screenplay

Teizô Toshimitsu

Teizô Toshimitsu

Costume Design

Eizo Kaimai

Eizo Kaimai

Costume Design

Fuminori Ōhashi

Fuminori Ōhashi

Costume Design

Age Classification & Content Advisories

Official viewer rating standards and content warnings across international classification boards.

International Certification Matrix

Germany (FSK)12

FSK 12 — Restricted to viewers aged 12 and older.

United Kingdom (BBFC)PG

Parental Guidance — Unlikely to upset children 8 and older.

Official cinematic photography and background stills for The Mysterians.

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Frequently Asked Questions About The Mysterians

Quick factual answers about cast, synopsis, director, box office, and release information.

What is The Mysterians about?

In Japan, scientifically advanced invaders from the war-destroyed planet Mysteroid cause an entire village to vanish, then send a giant robot out to storm the city by night, after which they request a small patch of land on Earth and the right to marry earthling women, claiming to be pacifists. Mankind must decide whether to capitulate or to resist.

Who directed The Mysterians?

The Mysterians was directed by Ishirō Honda.

Who stars in The Mysterians?

The principal cast of The Mysterians includes Kenji Sahara, Yumi Shirakawa, Akihiko Hirata, Momoko Kôchi, Yoshio Tsuchiya.

When was The Mysterians released and how long is it?

The Mysterians was released in 1957 with a total runtime of 1h 29m.

Who composed the musical score for The Mysterians?

The original motion picture soundtrack for The Mysterians was composed by Akira Ifukube, Hector Berlioz, Edvard Grieg.

What is the age rating and content advisory for The Mysterians?

The Mysterians holds official age classifications: DE: 12 (FSK 12 — Restricted to viewers aged 12 and older.); GB: PG (Parental Guidance — Unlikely to upset children 8 and older.).