Most Similar Movies to Invisible Invaders (1959)
If you are looking for movies like Invisible Invaders (1959), you might like movies tagged with keyword : sci-fi, horror, aliens, cold war, b-movie, black and white, 1950s, apocalypse, military, scientists, invisibility, nuclear threat, low budget, classic, conspiracy, survival, government, experiment, disaster, suspense .
Earth vs. the Flying Saucers (1956), The Troops & Aliens (1979), The Beast From 20,000 Fathoms (1953), Quatermass II (1957), Plan 9 from Outer Space (1959), Them! (1954), The Monster That Challenged the World (1957) ... Let's take a look at the following list...

Earth vs. the Flying Saucers (1956)
Extraterrestrials traveling in high-tech flying saucers contact a scientist as part of a plan to enslave the inhabitants of Earth.
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The Troops & Aliens (1979)
In St. Tropez, French gendarme Cruchot and his men battle petroleum-drinking, human-looking, metallic aliens.
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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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Quatermass II (1957)
British Dr. Quatermass (Brian Donlevy) finds a colony of pressure domes built by aliens who are taking over officials.
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Plan 9 from Outer Space (1959)
Evil aliens attack Earth and set their terrible "Plan 9" in action. As the aliens resurrect the dead of the Earth to destroy the living, our lives are in danger.
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Them! (1954)
The earliest atomic tests in New Mexico cause common ants to mutate into giant man-eating monsters that threaten civilization.
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The Monster That Challenged the World (1957)
An earthquake doesn't just shake up Southern California -- it awakens a nest of monsters lurking in the Salton Sea. These bloodthirsty sea snails are gobbling up anyone who sets foot in the water. And when the creatures move on to land in search of wider hunting grounds, they launch a reign of terror that threatens to spread across the whole country. Humanity's only hope rests on a crew of intrepid scientists and Lt. Cmdr. John Twillinger (Tim Holt).
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Tarantula (1955)
A spider escapes from an isolated Arizona desert laboratory experimenting in giantism and grows to tremendous size as it wreaks havoc on the local inhabitants.
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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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Alien Siege (2018)
After an alien spacecraft destroys Washington, D.C., the residents of a small town must fight off a unit of alien soldiers on the hunt for the President of the United States and the mysterious device he's carrying after his escape chopper crash lands nearby.
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Phantom From Space (1953)
When an asteroid crashes, the search begins to track down the mysterious aliens.
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The Phantom From 10,000 Leagues (1956)
A seaside community is terrorized by a hideous sea monster, which has been created by experiments in atomic radiation.
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Invaders From Mars (1953)
A young boy learns that space aliens are taking over the minds of earthlings.
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The Atomic Submarine (1959)
Ships mysteriously disappear on route across the Arctic Sea, and a specially-equipped submarine is sent to investigate.
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The Thing from Another World (1951)
Scientists and American Air Force officials fend off a bloodthirsty alien organism while at a remote arctic outpost.
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Dr. Cyclops (1940)
A mad scientist working in the South American jungle miniaturizes his colleagues when he feels his megalomania is threatened.
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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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The Whip Hand (1951)
Matt Corbin, a vacationing magazine writer, takes a fishing trip to Minnesota, and stumbles across a lake in which all the fish have mysteriously died. The locals are tight-lipped about it, but Corbin learns that a group of former-Nazis-turned-Communists have purchased a lodge on an island in the middle of the fish-killing lake, and have built some kind of laboratory....Read all
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