Movies Like Godzilla vs. Megalon

If you liked Godzilla vs. Megalon (1973), a action and adventure movie directed by Jun Fukuda, here are 20 movies with a similar feel, based on TMDB's recommendations. Each one links to its cast, trailer and where it's streaming.

1
Godzilla vs. SpaceGodzilla (1994)
★ 6.7/10Also action and adventure
A mysterious extraterrestrial being resembling Godzilla rapidly approaches Earth. The monster, dubbed SpaceGodzilla, lands to challenge the King of the Monsters.
2
Godzilla vs. Mechagodzilla (1974)
★ 6.9/10Also action and adventure
An Okinawan prophecy that foretells the destruction of the Earth is seeming fulfilled when Godzilla emerges to return to his destructive roots. But not all is what it seems after Godzilla breaks his ally Anguirus's…
3
King Kong vs. Godzilla (1962)
★ 6.8/10Also science fiction and action
The advertising director of Pacific Pharmaceuticals, frustrated with the low ratings of their sponsored TV program, seeks a more sensationalist approach. He orders his staff to Faro Island to capture King Kong for…
4
Invasion of Astro-Monster (1965)
★ 6.8/10Also science fiction and action
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…
5
Pacific Rim: Uprising (2018)
★ 6.1/10Also action and science fiction
It has been ten years since The Battle of the Breach and the oceans are still, but restless. Vindicated by the victory at the Breach, the Jaeger program has evolved into the most powerful global defense force in human…
6
Godzilla 2000: Millennium (1999)
★ 6.9/10Also action and adventure
An independent group of researchers called the Godzilla Prediction Network (GPN) actively track Godzilla as he makes landfall in Nemuro. Matters are further complicated when a giant meteor is discovered in the Ibaragi…
7
Destroy All Monsters (1968)
★ 6.9/10Also science fiction and action
At the turn of the century, all of the Earth's monsters have been rounded up and kept safely on Monsterland. Chaos erupts when a race of she-aliens known as the Kilaaks unleash the monsters across the world.
8
Ebirah, Horror of the Deep (1966)
★ 6.3/10Also science fiction and action
Searching for his brother, Ryota stows away on a boat belonging to a criminal alongside two other teenagers. The group shipwrecks on Letchi island and discover the Infant Island natives have been enslaved by a…
9
Pacific Rim (2013)
★ 7/10Also action and science fiction
Using massive piloted robots to combat the alien threat, Earth's survivors take the fight to the invading alien force lurking in the depths of the Pacific Ocean. Nearly defenseless in the face of the relentless enemy…
10
Godzilla Against MechaGodzilla (2002)
★ 7.5/10Also action and science fiction
JSDF pilot Akane has a fateful encounter when a new Godzilla emerges in Tateyama. As a countermeasure, a cyborg named Kiryu is constructed from the remains of the original. The machine is discovered to harbor the…
11
King Kong Escapes (1967)
★ 6.1/10Also action and science fiction
An adaptation of the Rankin/Bass cartoon, "The King Kong Show". King Kong is brought in by the evil Dr. Who to dig for Element X in a mine when the robot Mechani-Kong is unable to do the task. This leads to the machine…
12
Godzilla: Tokyo S.O.S. (2003)
★ 7.2/10Also action and adventure
Mothra and her fairies return to Japan to warn mankind that they must return Kiryu to the sea, for the dead must not be disturbed. However Godzilla has survived to menace Japan leaving Kiryu as the nation's only defense.
13
Godzilla vs. Destoroyah (1995)
★ 7.8/10Also action and science fiction
A burning Godzilla, on the verge of meltdown, emerges to lay siege to Hong Kong. At the same time horrifying new organisms are discovered in Japan. These crustacean-like beings are seemingly born of the Oxygen…
14
Godzilla, Mothra and King Ghidorah: Giant Monsters All-Out Attack (2001)
★ 7.5/10Also action and adventure
Godzilla has become a distant memory for Japan when the destruction of a US submarine raises alarms for Admiral Tachibana. His estranged daughter Yuri investigates the legend of the guardian monsters, who must rise to…
15
Godzilla vs. Gigan (1972)
★ 6.4/10Also action and adventure
Manga artist Gengo Odaka lands a job with the World Children's Land amusement park only to become suspicious of the organization when a garbled message is discovered on tapes. As Gengo and his team investigate…
16
The Mysterians (1957)
★ 6.3/10Also science fiction and action
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…
17
Terror of Mechagodzilla (1975)
★ 6.8/10Also science fiction and action
A submarine expedition to salvage the remains of Mechagodzilla is thwarted by a massive dinosaur named Titanosaurus. An Interpol investigation leads biologist Ichinose to uncover the work of Dr. Mafune and his…
18
Godzilla vs. King Ghidorah (1991)
★ 6.9/10Also action and adventure
The Futurians, time-travelers from the 23rd century, arrive in Japan to warn them of the nation's destruction under Godzilla. They offer to help erase Godzilla from history by preventing his creation. With Godzilla…
19
Shin Ultraman (2022)
★ 7.5/10Also action and science fiction
The Japanese government sets up a special task force to fight the giant creatures suddenly appearing across the country. Soon, the squad unexpectedly meets a giant silver humanoid who starts appearing every time a…
20
Mothra vs. Godzilla (1964)
★ 7/10Also action and science fiction
Journalists Ichiro Sakai and Junko cover the wreckage of a typhoon when an enormous egg is found and claimed by greedy entrepreneurs. Mothra's fairies arrive and are aided by the journalists in a plea for its return…