Watch Invasion of Astro-Monster (1965) Online Free

⭐ 6.8/10 · Science Fiction, Action · 96 min

Astronauts Glenn and Fuji investigate Planet X and encounter mysterious aliens known as the Xiliens, who ask Earth's people to help save their world from "Monster Zero". In exchange for borrowing Godzilla and Rodan, the Xiliens offer a cure for cancer. As Glenn investigates, he develops a romance with Miss Namikawa and uncovers the Xilien's true intentions.

Watching Invasion of Astro-Monster — FAQ

Is Invasion of Astro-Monster free on 123Movies?

Yes — free HD streaming, no account needed.

Do I need to sign up?

No. Pick a title and press play.

Multiple servers?

Yes — Server 1 and Server 2 buttons above the player give you two independent sources.

More like this

Destroy All Monsters (1968)

Godzilla Minus Zero (2026)

Mothra vs. Godzilla (1964)

Godzilla 2000: Millennium (1999)

Godzilla vs. SpaceGodzilla (1994)

Godzilla vs. Mechagodzilla (1974)

Godzilla, Mothra and King Ghidorah: Giant Monsters All-Out Attack (2001)

Godzilla x Kong: The New Empire (2024)