S1 E1 • Beyond

The pilot of an experimental fighter jet passes mach 2 and then sees a UFO, off his wing, matching his speed. He believes that the craft will collide with his jet, so he ejects. Later, he tries to convince the authorities that he wasn't imagining it. They finally convince him that what he saw was simply his own pen, floating in free-fall. However, after the jet's wreckage has been retrieved, even the authorities know that the pen explanation is wrong, and that there was probably a real UFO.

Première diffusion : 9 avril 1955

S1 E2 • Time Is Just a Place

A man discovers that his next door neighbors are fugitives from the future.

Première diffusion : 16 avril 1955

S1 E3 • Out of Nowhere

When Dr. Osbourne discovers bats crashing into the sides of buildings, he figures out that a radar disrupting device is being used by enemy agents.

Première diffusion : 23 avril 1955

S1 E4 • Y.O.R.D.

An alien spaceship is distress is sending an SOS to personnel at an arctic outpost.

Première diffusion : 30 avril 1955

S1 E5 • Stranger in the Desert

After meeting a radioactive eagle and a disappearing botanist, two prospectors discover a strange energy source in the desert.

Première diffusion : 7 mai 1955

S1 E6 • No Food for Thought

A synthetic nutrient that prolongs the life span of human beings spawns a deadly virus.

Première diffusion : 14 mai 1955

S1 E7 • The Brain of John Emerson

A policeman after discovering that his mind contains all the knowledge of a dead scientist decides to continue the scientist's work.

Première diffusion : 21 mai 1955

S1 E8 • Spider Inc

A giant spider fossil leads a geologist to discover a method of synthesizing petroleum.

Première diffusion : 28 mai 1955

S1 E9 • Death at 2 A.M.

A scientist uses a strength serum to murder a man who is blackmailing him.

Première diffusion : 4 juin 1955

S1 E10 • Conversation With an Ape

A telepathic chimp saves a scientist and his wife when they are confronted by a killer.

Première diffusion : 11 juin 1955

S1 E11 • Marked Danger

A space capsule releases a strange green gas that alters a young woman's metabolism.

Première diffusion : 18 juin 1955

S1 E12 • Hour of Nightmare

A man and woman discover the dead body of an alien in the desert. They also learn that the strange lights in the Mexican Sky are caused by aliens looking for their fallen comrade.

Première diffusion : 25 juin 1955

S1 E13 • One Hundred Years Young

After a chemist claims to be 200 years old there is an effort to perfect an immortality serum.

Première diffusion : 2 juillet 1955

S1 E14 • The Strange Dr. Lorenz

A doctor discovers that a honey formula has amazing healing powers.

Première diffusion : 9 juillet 1955

S1 E15 • The Frozen Sound

After a doctor is charge with spying it is learned that a synthetic crystal can record sounds.

Première diffusion : 30 juillet 1955

S1 E16 • The Stones Began to Move

An Egyptologist tries to prove that the pyramids were constructed using levitation.

Première diffusion : 6 août 1955

S1 E17 • The Lost Heartbeat

A scientist needs to construct a mechanical heart or his colleague will die.

Première diffusion : 13 août 1955

S1 E18 • The World Below

The survivors of a submarine disaster claim that they saw a city on the sea floor. They, however, are ridiculed by investigators.

Première diffusion : 27 août 1955

S1 E19 • Barrier of Silence

A U.S. scientist working on a top-secret atomic project disappears from a German city. When he reappears two weeks later, he cannot remember anything about what happened to him. He cannot communicate with those around him and appears to be brainwashed.

Première diffusion : 3 septembre 1955

S1 E20 • The Negative Man

When electrician Vic Murphy is blasted by the electricity of a computer, his intelligence immediately soars beyond genius level and his senses enable him to hear and see things no man has ever before experienced.

Première diffusion : 10 septembre 1955

S1 E21 • Dead Reckoning

On an emergency flight to the Arctic, a pilot runs into a magnetic storm. The crew is forced to use Earth's magnetic fields to escape.

Première diffusion : 17 septembre 1955

S1 E22 • A Visit from Dr. Pliny

A man claiming to be from another planet announces that he has a source of power greater than atomic energy. He claims he has come to share the knowledge, but is regarded as an eccentric crack pot.

Première diffusion : 24 septembre 1955

S1 E23 • Strange People at Pecos

Radar expert Jeff Jamison believes that his neighbors are spies from outer space. He becomes more convinced when the neighbor's little girl appears to be unable to feel pain.

Première diffusion : 1 octobre 1955

S1 E24 • Dead Storage

A baby woolly mammoth is brought to life after being frozen in the Arctic for a half million years. Scientists attempt to discover a means of sustaining its life.

Première diffusion : 8 octobre 1955

S1 E25 • The Human Equation

A doctor discovers that brutal murders are being caused by fumes from a wheat fungus experiment that produces violent side effects.

Première diffusion : 15 octobre 1955

S1 E26 • Target: Hurricane

When a meteor's plunge into the ocean causes a hurricane that sweeps toward Florida, a meteorologist desperately searches for his son.

Première diffusion : 22 octobre 1955

S1 E27 • Water Maker

A scientist is comes to the desert laboratory of a dead scientist in order to evaluate the scientist's plans to create water in the arid areas of the earth.

Première diffusion : 29 octobre 1955

S1 E28 • The Unexplored

A woman's telepathic abilities lead her and her husband to a missing biologist.

Première diffusion : 5 novembre 1955

S1 E29 • The Hastings Secret

A scientist is killed by deadly termites in the jungles of Peru. A young couple attempt to complete his experiments on termites that can eat through solid rock.

Première diffusion : 12 novembre 1955

S1 E30 • Postcard from Barcelona

A dead scientist's papers reveal that he had made a deal with aliens to help mankind's progress in science.

Première diffusion : 19 novembre 1955

S1 E31 • Friend of a Raven

A social worker tries to help a deaf-mute boy who can apparantly communicate with animals. When the boy's hearing and speech are restored, he rebels.

Première diffusion : 26 novembre 1955

S1 E32 • Beyond Return

A serum cures a dying woman but turns her into a killer who can change her physical appearance at will.

Première diffusion : 3 décembre 1955

S1 E33 • Before the Beginning

Biophysicist Dr. Ken Donaldson uses a photon gun to cure his wife of a mysterious disease.

Première diffusion : 10 décembre 1955

S1 E34 • The Long Day

An experimental rocket creates artificial daylight at night and causes trouble for an ex-con.

Première diffusion : 17 décembre 1955

S1 E35 • Project 44

After a crew is chosen for the first flight to Mars trouble arises when the project is continually sabotaged by an astronaut.

Première diffusion : 24 décembre 1955

S1 E36 • Are We Invaded?

A student tries to prove that flying saucers exist. His evidence is debunked until he turns up a photograph that could only have been taken from a distant point in the universe.

Première diffusion : 31 décembre 1955

S1 E37 • Sound of Murder

Dr. Tom Matthews uses his scientific knowledge to battle a false charge of murder. The problem is the case against Matthews is strong because Matthews's voice has been identified in compromising situations.

Première diffusion : 7 janvier 1956

S1 E38 • Operation Flypaper

A thief uses a sonic paralyzer to freeze people while he steals scientific secrets.

Première diffusion : 14 janvier 1956

S1 E39 • The Other Side of the Moon

A scientist believes that the moon is being used as a nuclear waste dumping ground by creatures from other worlds.

Première diffusion : 28 janvier 1956