The harsh life in the city, coupled with a food shortage, lead Suzanne to take Debi out to the country to live with Suzanne's estranged mother. The aliens are also having food shortages, however, and have their own plans for the family homestead.

After more than a year of being resisted by humans, the aliens are finally shaken by the arrival of a familiar enemy that has arrived on Earth. But is the enemy of our enemy our friend?

After a pregnant woman is possessed by an alien and gives birth, the child becomes the focus of a search as it may offer an immunity to Earth's bacteria.

Rock and roll ruins young minds...especially when the aliens are involved. Loner Kincaid and newly-adolescent Debi experience growing pains while the team tries to deal with a new, dangerous kind of music.

A heat wave, followed by a water shortage, drives everyone to the brink of desperation. When a local church font begins to produce an apparently unlimited supply of water, the team is suspicious. Is it a miracle, or something much darker?

After a period without any further evidence of the aliens' existence, the powers-that-be try to shut down the Blackwood Project. Meanwhile, the aliens try desperately to find a way to combat the threat brought on by the radiation that is killing them.

In 1953, a worldwide invasion from Mars would have eliminated humanity had the extraterrestrial invaders not been vulnerable to the indigenous bacteria on the planet. Now an accident at a dumpsite revives the comatose aliens who then shortly attempt to resume the war they started 35 years ago.

A strange alien pod is found and taken to a nuclear research facility. The Blackwood Project is summoned to investigate, but their authority is soon overridden by a mysterious Project 9.

In 1953, aliens invaded Earth, but were stopped when they fell to the planet's bacteria - except one. Now this rebellious rogue alien uses Blackwood's meeting with the United Nations to help his own plan for global domination.

The theft of an Indian object provokes disgust from Ironhorse. But it also garners the aliens' interest, as it holds something that belongs to one of their ancient war machines.

The aliens have produced a deadly toxin, and a miraculous new development to feed the world becomes their means of mass poisoning.

A set-up for the aliens by the Blackwood Project is soon spun on its head as an alien manages to infiltrate the Cottage.

To better understand their problem, the aliens begin abducting humans to learn the secret of their immune systems.

A fantasy game and reality collide for students when the aliens invade a campus to steal a lethal biological substance. Things become even worse when an alien is exposed to the toxin and becomes a mentally unstable rogue.

The aliens plan to disorganize human society by paralyzing its means of communication.

A secret meeting between countries is conducted in order to evaluate the global alien threat. However, the Advocacy learn of this grouping, and seize it as an opportunity to swiftly crush resistance. for his own brand of justice.

The time to reproduce, and thus increase their army, has come for the aliens. But the offspring are endangered by radiation and the aliens take a risky move to ensure their future.

While the Blackwood team picks up the pieces and tries to find a new home, the Morthren, too, have to find a new location as they are aware that the humans have been there once and might return. When Harrison and Kincaid go back to the empty base, they find an engram for the aliens' cloning devices that can transport memories and images from the subject to its copy. Meanwhile, Mana and Ardix have cloned a reverend so that he can spread the word of the one true God - the Eternal.

As Grover's Mill celebrates the 50th anniversary of the radio drama that made it famous, little do they know what really happened that night in 1938, or that the "Martians" have returned.