A radio station engineer named Allan Maxwell establishes contact with an alien being. But when the s...

A sinister foreign power replaces the President of the United States with its own agent via the use...

A noble scheme goes horribly awry when a group of scientists plan an elaborate hoax designed to frig...

A radical experiment gives a college professor incredible power, which his subconcious mind uses to...

A scientist discovers a way to speed up evolution and tries out the process on a simple miner.

An astronaut travels to the 23rd Century, where he finds the Earth a blasted wasteland inhabited by...

A new invention allows spying on anyone, anywhere.

At a military base far in the arctic, a man invents a machine which allows two minds to contact one...

A man with a steel plate in his head overhears conversations about global conquest. But where are th...

In a war action with the planet Ebon, some soldiers are captured, interrogated and tortured.

An incredible being made of pure energy imperils the staff of a research lab and hides a deadly secr...

A scientist named Ian Fraser invents a machine which can pierce the borderland between this world an...

In a South American country a group of explorers discover a prehistoric monster in an ancient lake....

Exiles from the planet Zanti arrive on Earth, and a startling truth is uncovered when two human rene...

A convict serving a life sentence finds that he has an alternative: change places with an alien.

Two Martian investigators probe our custom of homicide.

A young couple's honeymoon is cut short by the horrifying contents of a mysterious box.

A queen bee assumes a human appearance in order to make an unwary scientist into her new mate.

A government agent infiltrates a secret criminal organization that uses alien parasites to control i...

A scientist captures an alien that can protect itself with an unbreakable shield.

Four scientists disappear in one day. All were born in the same county, on the same day. A fifth sci...

Scientists on a space station discover an unusual and dangerous plant.

A group of people board an amusement park ride. Then they (and their surprised "captain") find that...

Workers on a moon base find a mysterious rock that appears to be alive.

A radioactive rainstorm at a scientific base on a distant planet mutates a scientist driving him ins...

After discovering an elderly man dying by the side of the road, a young man finds a strange house wh...

Two Earth people are transported to an alien planet, along with two aliens. The are told by their ab...

Parents of a gifted youngster discover that their son's new tutor is not quite human.

The people of Earth surprise their alien captors when an entire neighborhood is transported to anoth...

An accident in a nuclear research facility opens a dimensonal doorway and allows deadly creatures to...

A government agent faces a crisis of conscience when he infiltrates a band of aliens marooned aboard...

Two women with a body in their car trunk come upon a house by chance wherein a crazed inventor has a...

Two soldiers from the future are thrust back through time to the present day.

After returning from a mission to Venus, an astronaut can't seem to stay warm enough and has strange...

A scientist invents a pair of glasses which enable him to see and communicate with a two dimensional...

A man experimenting with conciousness expansion drugs becomes super-human and not really human at al...

A man with a glass hand attempts to unravel the mystery of who he is.

A couple of motorists stranded in the desert are stalked by a bunch of tumbleweeds.

A manned mission to Mars is menaced by Martian creatures who swim in the planet's sandy soil.

A college professor recreates the environment of a distant planet in a lab in order to study its evo...

A robot is put on trial for the murder of his creator.

After being shot in the head, a soldier gains a genius IQ and begins working fervently toward a myst...

An investigation reveals a desperate plan involving the construction of a spaceship and a group of s...

An alien offers his technical knowledge of how to build a ray gun in exchange for a scientist's abil...

A man wants to capture a dangerous alien creature. Doing it himself would be way too dangerous, so h...

Six future astronauts are put through a simulation of a long space flight.

A dying astronaut agrees to have his brain implanted into a robot body.

An out-of-control test flight traps a pilot and his wife in a slow-moving time warp, and they're not...

After flying into a hurricane, the crew of a cargo plane bound for Tokyo is captured by an alien spa...