Episode: 1x01 | Airdate: Sep 16, 1963
Engineer Allen Maxwell draws power from his brother's radio station to contact an alien explorer in a distant galaxy. However, when the transmission is overloaded, the Being is transported to Earth with disasterous results.
Episode: 1x02 | Airdate: Sep 23, 1963
An Asian despot successfully infiltrates an imposter for an American Presidential candidate... and the imposter is elected President.
Episode: 1x03 | Airdate: Sep 30, 1963
Episode: 1x04 | Airdate: Oct 7, 1963
Episode: 1x05 | Airdate: Oct 14, 1963
A Welsh miner volunteers for an experiment to advance him 20,000 years up the evolutionary ladder.
Episode: 1x06 | Airdate: Oct 28, 1963
A mutant from a doomed future travels back in time to the present day, to stop the series of events that lead to his world. However, he falls in the love with the fiancee of the man he intends to kill.
Episode: 1x07 | Airdate: Nov 4, 1963
Episode: 1x08 | Airdate: Nov 11, 1963
Episode: 1x09 | Airdate: Nov 18, 1963
After he's concussed in a lab accident, surgeon Paul Cameron hears two nearby rocks discussing their plans to conquer Earth.
Episode: 1x10 | Airdate: Dec 2, 1963
In the war between the planets Ebon and Earth, the Ebonites capture several enemy prisoners and put them through a series of grotesque tortures to determine what they know.
Episode: 1x11 | Airdate: Dec 9, 1963
An unstoppable and insatiable energy cloud is created at a physics center in California... and the director attempts to control it no matter the cost in human life.
Episode: 1x12 | Airdate: Dec 16, 1963
Episode: 1x13 | Airdate: Dec 23, 1963
Episode: 1x14 | Airdate: Dec 30, 1963
Alien beings, the Zanti, send their criminals to Earth because they are morally opposed to killing them. They instruct the U.S.military not to approach the Zanti spacecraft... but a man and woman break through the cordon, risking the destruction of Earth.
Episode: 1x15 | Airdate: Jan 6, 1964
Episode: 1x16 | Airdate: Jan 13, 1964
Two undercover Martians use a time-control device to analyze the quaint human custom of murder.
Episode: 1x17 | Airdate: Jan 20, 1964
Episode: 1x18 | Airdate: Jan 27, 1964
Episode: 1x19 | Airdate: Feb 3, 1964
Alien parasites plan the conquest of Earth by attaching themselves to the spinal columns of men in power. They recruit disaffected loners to spread their infection... unaware that one of the loners is a government agent sent to infiltrate them.
Episode: 1x20 | Airdate: Feb 10, 1964
When Judith Bellero's father-in-law refuses to grant her scientist husband--Richard Jr.--control of his company, Judith sees a way to win Richard acclaim by murdering an alien that he accidentally summoned to Earth and claiming that Richard invented the protective shield device it wears.
Episode: 1x21 | Airdate: Feb 17, 1964
Episode: 1x22 | Airdate: Feb 24, 1964
Episode: 1x23 | Airdate: Mar 2, 1964
Episode: 1x24 | Airdate: Mar 9, 1964
Episode: 1x25 | Airdate: Mar 16, 1964
Episode: 1x26 | Airdate: Mar 23, 1964
Episode: 1x27 | Airdate: Mar 30, 1964
A crook and a divorced wife are abducted from Earth to participate in a battle of life and death against two aliens. The stakes: the winners' planet will be spared while the other is destroyed as entertainment for the aliens responsible for the game.
Episode: 1x28 | Airdate: Apr 6, 1964
Episode: 1x29 | Airdate: Apr 13, 1964
An alien race teleports away six square blocks of a city in the hopes that they can use the residents as slaves.
Episode: 1x30 | Airdate: Apr 20, 1964
Exposing a quasi-stellar sample to nuclear radiation opens a crack between universe, allowing entities from another dimension to enter this world, enter the suits of the workers, disintegrate their bodies, and animate the suits. Now the beings intend to set off a nuclear explosion to widen the crack.
Episode: 1x31 | Airdate: Apr 27, 1964
A government assassin is given a unique assignment: undergo alien DNA grafts to "become" an alien, infiltrate their ship which crashed on Earth, and find out if they pose a threat.
Episode: 1x32 | Airdate: May 4, 1964
Episode: 2x01 | Airdate: Sep 19, 1964
A soldier from a future Earth is blasted back through time to the present day and must learn how his new world works. Meanwhile, his opposite number also travels back in time.
Episode: 2x02 | Airdate: Sep 26, 1964
Episode: 2x03 | Airdate: Oct 3, 1964
A scientist sees a energy being that has become trapped on our plane of existence after making special pairs of glasses out of meteorite material. He then tries to help the creature to get home.
Episode: 2x04 | Airdate: Oct 10, 1964
A doctors experiments with mind altering drugs leads to a changed body and consciousness as he starts using more and more of his brain.
Episode: 2x05 | Airdate: Oct 17, 1964
A man named Trent travels from future Earth to the present via a time mirror. Aliens who have invaded Earth come after him, seeking the secrets of Trent's glass hand,,,which will reveal where Earth's population has disappeared to.
Episode: 2x06 | Airdate: Oct 24, 1964
When a couple goes to look at where they will be buying a new farm to move to, they accidentally hit a rock, then start to have encounters with very strange tumbleweeds.
Episode: 2x07 | Airdate: Oct 31, 1964
On a world of unending sand, Earth astronauts are picked off one by one by an unseen killer.
Episode: 2x08 | Airdate: Nov 7, 1964
Scientists create a miniature replica of Wolf 359 in the laboratory. A world that is over 8 light years from Earth. Terraforming the contained environment, they get surprisingly unexpected results.
Episode: 2x09 | Airdate: Nov 14, 1964
A sentient robot is put on trial for the crime of murder.
Episode: 2x10 | Airdate: Nov 21, 1964
Four soldiers come back to military bases wounded in the head by bullets, it is discovered that each of the four men have a second set of brain waves. The men then vanish off the military base and the U.S. government tries to find out what they are up to.
Episode: 2x11 | Airdate: Nov 28, 1964
The four men's project and Minns gathers several handicapped children as the government agents try to stop their plans.
Episode: 2x12 | Airdate: Dec 5, 1964
A alien offers advance knowledge to a scientist in exchange for his various emotions that the alien knows nothing about.
Episode: 2x13 | Airdate: Dec 19, 1964
A duplicate man is sent out to destroy a dangerous alien creature after a scientist realizes that a dangerous megasoid is on the loose.
Episode: 2x14 | Airdate: Dec 26, 1964
Episode: 2x15 | Airdate: Jan 2, 1965
With a developing space program, a experiment to use a human brain to control and direct a future flight to another world is undertaken. Colonel Barham who has been gravely injured in the past and will never walk again, volunteers for the project that will use his brain as a sort of artificial intelligence. However things go awry as unexpected consequences of the project occur.
Episode: 2x16 | Airdate: Jan 9, 1965
A air force test pilot crashes and discovers that everyone is in a time warp except for him and his wife. They investigate the local air force base he is stationed out of and discover a terrible event is about to happen that will affect both their lives.
Episode: 2x17 | Airdate: Jan 16, 1965