Synopsis
The 3rd Super Giant film, in which he saves Earth from the threat of the reptile-like Kapia Aliens.
Movie Information
- Director
- Teruo Ishii
- Writers
- Ichirō Miyagawa
- Release Year
- 1957
- Runtime
- 51 minutes
- Genre
- Science Fiction, Action
- Language
- JA
- Country
- Japan
- Status
- Released
- Rating
- 6.5 / 10 (2 votes)
Top Cast
Ken Utsui
Super Giant
Masao Takamatsu
Ryô Iwashita
Makoto Abe
Shōzaburō Date
Akira Nakamura
Hiroshi Asami
Noriko Katsuma
Ready to watch Super Giant: The Mysterious Spacemen's Demonic Castle?
Pick a streaming source and press play — free, HD, no signup.
▶ Watch Super Giant: The Mysterious Spacemen's Demonic Castle FreeSimilar Movies
Mighty Morphin Power Rangers: The Movie
1995 ★ 5.9
Kamen Rider Agito: Project G4
2001 ★ 6.7
Tokumei Sentai Go-Busters vs. Beet Buster vs. J
2012 ★ 10.0
Ultraman Zero Side Story: Killer the Beatstar - Stage II: Oath of the Meteor
2011 ★ 6.0
Kamen Rider Saber + Kikai Sentai Zenkaiger: Super Hero Chronicles
2021 ★ 6.1
Tokusou Sentai Dekaranger: Super Finisher Match! Deka Red vs. Deka Break
2005 ★ 6.3
Space Sheriff Sharivan: NEXT GENERATION
2014 ★ 8.7
Space Sheriff Shaider: NEXT GENERATION
2014 ★ 8.0
Kamen Rider Ex-Aid the Movie: True Ending
2017 ★ 7.6
The Guyver
1991 ★ 5.5
Mothra vs. Godzilla
1964 ★ 7.0
Godzilla Raids Again
1955 ★ 6.0
King Kong vs. Godzilla
1962 ★ 6.9
Zero-One Others: Kamen Rider Metsuboujinrai
2021 ★ 7.4
You May Also Like
Superman Returns
2006 ★ 5.8
Message from Space
1978 ★ 5.9
Monsters of Man
2020 ★ 6.4
Superman II: The Richard Donner Cut
2006 ★ 7.4
Attack on Titan II: End of the World
2015 ★ 6.2
Osiris
2025 ★ 6.1
Space Battleship Yamato
2010 ★ 6.4
Monster Hunters
2020 ★ 6.2
Babylon 5: The Legend of the Rangers - To Live and Die in Starlight
2002 ★ 6.0
Babylon 5: A Call to Arms
1999 ★ 6.9
Code 8 Part II
2024 ★ 6.4
Occupation: Rainfall
2020 ★ 6.2
Real Men
1987 ★ 6.1
Asteroid-a-Geddon
2020 ★ 5.8
More Science Fiction Movies
Spider-Man: Brand New Day
2026 ★ 7.9
Colony
2026 ★ 8.1
Spider-Man: No Way Home
2021 ★ 7.9
Project Hail Mary
2026 ★ 8.6
Backrooms
2026 ★ 7.1
Disclosure Day
2026 ★ 7.5
War of the Worlds
2025 ★ 4.0
Supergirl
2026 ★ 6.7
The Avengers
2012 ★ 8.1
Avengers: Infinity War
2018 ★ 8.2
The Mandalorian and Grogu
2026 ★ 7.5
Avatar: Fire and Ash
2025 ★ 7.6
Masters of the Universe
2026 ★ 7.2
The End of Oak Street
2026 ★ 6.4
More with Ken Utsui
Seven Samurai
1954 ★ 8.5
The Bullet Train
1975 ★ 6.9
Life of Matsu the Untamed
1965 ★ 10.0
Long Swords of the Loyal Forty-Seven
1962
Gokusen: The Movie
2009 ★ 6.6
Bloody History of Soldiers
1958
Until the Lights Come Back
2005 ★ 6.4
The Man Disappears Yesterday
1964
Evil Brain from Outer Space
1966 ★ 5.0
Emperor Meiji and the Great Russo-Japanese War
1957 ★ 8.0
Broken Blossoms
1959 ★ 6.0
Nonki saiban
1955
A Tale of Mari and Three Puppies
2007 ★ 7.7
Hypnosis
1999 ★ 6.3
More from Teruo Ishii
Blind Woman's Curse
1970 ★ 6.3
Horrors of Malformed Men
1969 ★ 5.7
Shogun's Joy of Torture
1968 ★ 5.6
Female Yakuza Tale
1973 ★ 6.1
Bohachi Bushido: Code of the Forgotten Eight
1973 ★ 6.6
Love Letter
1953 ★ 6.8
Inferno of Torture
1969 ★ 5.7
The Executioner
1974 ★ 6.6
Orgies of Edo
1969 ★ 5.9
Mother
1952 ★ 7.0
The Executioner II: Karate Inferno
1974 ★ 5.7
Attack from Space
1965 ★ 5.1
Yakuza Law
1969 ★ 6.1
Ginza Cosmetics
1951 ★ 6.5
Trending Now
Mayday
2026 ★ 7.7
The Runner
2026 ★ 6.5
The Odyssey
2026 ★ 8.0
Coyote vs. Acme
2026 ★ 7.6
Obsession
2026 ★ 8.2
The Whisper Man
2026 ★ 6.8
Toy Story 5
2026 ★ 8.3
Mutiny
2026 ★ 6.4
Just Play Dead
2026 ★ 6.6
Buddy
2026 ★ 8.3
Minions & Monsters
2026 ★ 7.6
I Want Your Sex
2026 ★ 6.1
The Girl in the River
2026 ★ 7.8
Clash of the Thundermans
2026 ★ 6.8
Popular This Week
Explore related titles
Frequently Asked Questions
Where can I watch Super Giant: The Mysterious Spacemen's Demonic Castle online for free?
You can watch Super Giant: The Mysterious Spacemen's Demonic Castle (1957) online for free in HD on FreeFlix. No signup or subscription is required — just open this page and click play.
Is Super Giant: The Mysterious Spacemen's Demonic Castle available in HD?
Yes. FreeFlix offers Super Giant: The Mysterious Spacemen's Demonic Castle in full HD with multiple mirror sources, so if one source is slow you can switch in one click.
What is Super Giant: The Mysterious Spacemen's Demonic Castle about?
The 3rd Super Giant film, in which he saves Earth from the threat of the reptile-like Kapia Aliens.
Do I need to register or pay?
No. FreeFlix is completely free, with no registration, account, credit card, or hidden charges.