Most Similar Movies to 20 Million Miles to Earth (1957)
If you are looking for movies like 20 Million Miles to Earth (1957), you might like movies tagged with keyword : science fiction, monster, alien creature, space exploration, cold war era, black and white, classic film, adventure, horror elements, b-movie, american production, fantasy, thriller, nostalgia, alien threat, ray harryhausen, city destruction, 1950s cinema, action sequences, disaster film .
The Beast From 20,000 Fathoms (1953), The Angry Red Planet (1959), Frankenstein Meets the Space Monster (1965), The Quatermass Xperiment (1955), The Black Scorpion (1957), The Lost Continent (1968), King Kong Lives (1986) ... Let's take a look at the following list...

The Beast From 20,000 Fathoms (1953)
A ferocious dinosaur awakened by an Arctic atomic test terrorizes the North Atlantic and, ultimately, New York City.
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The Angry Red Planet (1959)
One of only two survivors from a Martian expedition is so traumatized she doesn't remember the circumstances of the trip.
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Frankenstein Meets the Space Monster (1965)
A Martian princess and a doctor replace the women on Mars, destroyed by atomic war, by raiding Puerto Rico while a shot down android terrorizes all.
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The Quatermass Xperiment (1955)
Professor Bernard Quatermass' manned rocket ship returns to Earth, but two of the astronauts are missing and the survivor seems ill and unable to communicate.
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The Black Scorpion (1957)
Two geologists (Richard Denning, Carlos Rivas) try to destroy a giant scorpion that surfaces after a volcanic eruption in Mexico.
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The Lost Continent (1968)
The captain, crew, and passengers of an old freighter-all of them with dark secrets to keep-find themselves adrift in a mysterious land full of monsters, conquistadors, and killer seaweed.
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King Kong Lives (1986)
Kong falls from the twin towers and he appears to be alive. However, his heart is failing, so it's replaced with an artificial one. All is well until he senses that there's a female Kong somewhere out there and escapes wreaking havoc.
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The Fabulous World of Jules Verne (1958)
Pirates kidnap a bomb inventor (Ernest Navara) and his helper (Louis Tock) in a story with puppets and animation.
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The Lost World (1925)
Explorers (Bessie Love, Wallace Beery, Lewis Stone) find dinosaurs in the Amazon and bring one back to London.
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It! The Terror From Beyond Space (1958)
The first manned expedition to Mars is decimated by an unknown life form which stows away on the rescue ship.
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It Came From Beneath the Sea (1955)
A giant, radioactive octopus rises from the Philippine Trench to terrorize the North American Pacific Coast.
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The Giant Behemoth (1959)
Marine atomic tests cause changes in the ocean's ecosystem resulting in dangerous blobs of radiation and the resurrection of a dormant dinosaur that threatens London.
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Island of Terror (1966)
Grisly deaths bring a scientist to a remote island where researchers have accidentally created a deadly life form.
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Gorgo (1961)
Greedy sailors capture a giant lizard off the coast of Ireland and sell it to a London circus. Then its mother shows up.
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Target Earth (1955)
Giant robots from Venus invade Chicago. Stranded in the deserted city are strangers Frank and Nora.
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The Beast of Hollow Mountain (1956)
Volcanic activity frees giant scorpions from the earth who wreak havoc in the rural countryside and eventually threaten Mexico City.
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Forbidden World (1982)
In the distant future, a federation marshal arrives at a research lab on a remote planet where a genetic experiment has gotten loose and begins feeding on the dwindling scientific group.
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The Incredible Shrinking Man (1957)
When Scott Carey begins to shrink because of exposure to a combination of radiation and insecticide, medical science is powerless to help him.
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