Godzilla vs. Megalon poster
Where to stream

Godzilla vs. Megalon

6.219731h 18mMovieActionAdventureScience Fiction

Inventor Goro Ibuki creates a humanoid robot named Jet Jaguar. It is soon seized by an undersea race of people called the Seatopians. Using Jet Jaguar as a guide, the Seatopians send Megalon as vengeance for the nuclear tests that have devastated their society.

DirectorJun Fukuda
WritersJun Fukuda·Shinichi Sekizawa
ProducerTomoyuki Tanaka

Where to watch

Not available in Australia
Streaming in 5 other countries

Godzilla vs. Megalon isn't on any streaming service in Australia right now, but it's available in Canada, Ireland, Japan, United Kingdom and 1 more. Streaming rights are licensed per country.

Cast · Directed by Jun Fukuda

KSKatsuhiko Sasaki
Katsuhiko Sasaki
Inventor Goro Ibuki
YHYutaka Hayashi
Yutaka Hayashi
Hiroshi Jinkawa
HKHiroyuki Kawase
Hiroyuki Kawase
Rokuro 'Roku-chan' Ibuki
KM
Kanta Mori
Japan Special Defense Forces Chief
KTKotaro Tomita
Kotaro Tomita
Lead Seatopian Agent
UO
Ulf Otsuki
Seatopian Agent
SM
Sakyo Mikami
Truck Driver's Assistant
FI
Fumiyo Ikeda
Man from Unit 1
RDRobert Dunham
Robert Dunham
Emperor Antonio of Seatopia
GN
Gentaro Nakajima
Truck Driver
RJ
Ralph Jesser
Antonio's Aide (Radio Operator in White)
ST
Shinji Takagi
Godzilla

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Godzilla vs. Megalon — streaming FAQ

Which OTT platform streams Godzilla vs. Megalon?

Godzilla vs. Megalon isn't on any streaming service in Australia yet, but it's available in Canada, United Kingdom and Ireland and other countries. Streaming rights differ by country — switch your country in the header to see where.

Is Godzilla vs. Megalon on Netflix?

No, Godzilla vs. Megalon is not on Netflix in Australia as of September 2026.

Is Godzilla vs. Megalon on Amazon Prime Video?

No, Godzilla vs. Megalon isn't on Amazon Prime Video in Australia right now.

Where can I watch Godzilla vs. Megalon for free?

Godzilla vs. Megalon isn't streaming in Australia yet, so there's no way to watch it free at the moment.

Is there a sequel to Godzilla vs. Megalon?

Yes — Godzilla vs. Megalon is followed by Godzilla vs. Mechagodzilla (1974) in the Godzilla (Showa) Collection.

Is there a prequel to Godzilla vs. Megalon?

Yes — Godzilla vs. Gigan (1972) comes before Godzilla vs. Megalon in the Godzilla (Showa) Collection.

Is Godzilla vs. Megalon part of a trilogy?

No — Godzilla vs. Megalon is part of the Godzilla (Showa) Collection, which has 15 films.

How many movies are in the Godzilla (Showa) Collection?

There are 15 films in the Godzilla (Showa) Collection: Godzilla (1954), Godzilla Raids Again (1955), King Kong vs. Godzilla (1962), Mothra vs. Godzilla (1964), Ghidorah, the Three-Headed Monster (1964), Invasion of Astro-Monster (1965), Ebirah, Horror of the Deep (1966), Son of Godzilla (1967), Destroy All Monsters (1968), All Monsters Attack (1969), Godzilla vs. Hedorah (1971), Godzilla vs. Gigan (1972), Godzilla vs. Megalon (1973), Godzilla vs. Mechagodzilla (1974) and Terror of Mechagodzilla (1975).