Season 2 - Episode Guide

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.

An astronaut returns from a one-man expedition to Venus with an insatiable craving for heat, and begins transforming into an alien life form.

After making special pairs of glasses out of meteorite material, an optical scientist sees a two-dimensional energy being that has become trapped in the third dimension. He then tries to help the creature to get home.

A doctor's experiments with mind altering drugs leads to a changed body and consciousness as he starts using more and more of his brain.

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.

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.

On a world of unending sand, Earth astronauts are picked off one by one by an unseen killer.

Scientists create a miniature replica of Wolf 359 in the laboratory to test its potential for terraforming, and get unexpected results.

A sentient robot is put on trial for the crime of murder.

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.

Minns gathers several handicapped children and the men's project continues, as the government agents try to stop their plans.

A alien offers advance knowledge to a scientist in exchange for his various emotions that the alien knows nothing about.

A scientist sends an illegally-created duplicate of himself to destroy a dangerous alien Megasoid on the loose.

Six subjects undertake a simulated space flight to determine if the months in isolation of a real trip to the target planet of Antheon are psychologically and emotionally endurable. They're unaware that someone--or something--in the simulation intends them to fail.

An experiment to use a human brain to control and direct a future flight to another world is undertaken for a developing space project. Colonel Barham, who has been gravely crippled in the past and is dying of a disease, volunteers for the project to his brain as a merging of human and machine. However things go awry as unexpected consequences of the project occur.

Air force test pilot Jim Darcy crashes and discovers that everyone is in a time warp except for him and his wife Linda. They investigate the local air force base Jim is stationed out of and discover a terrible event is about to happen that will affect both their lives.

A charter plane crashes in the eye of a hurricane... and the passengers find themselves inside a giant alien space probe.