Suzanne helps her friend Marcus search for his missing daughter, unaware that the girl has been captured by the aliens. Meanwhile, Debi runs away in search of someone who understands her. She finds that person in a pale, strange boy named Ceeto.

When the Morthren run low on power, they are forced to bring Seft, the High Priestess of Emun, out of stasis. While Seft is searching for the materials she will need to create power crystals for her captors she meets Harrison. Will the link forged between them be enough to save Seft and her son, or is she doomed to forever serve the evil Morthren?

While at the hospital looking for some hard-to-find medicine, Harrison comes across gruesome evidence that the aliens are experimenting on humans. Meanwhile, Malzor and Mana try to find a way to increase their Morthren numbers here on Earth.

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?

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 aliens infiltrate the illegal drug trade in order to circulate a narcotic that will turn humans into violent killers.

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?

Almost Tomorrow The world is now a mess. As the environment with its predictable weather patterns and the economy in dire straights, anarchy is now loose and the world as we knew it is less optimistic. It's been months with no alien activity and the military backing for the Blackwood Project is weakened as the government seems to be in turmoil as well. As if things weren't bad enough, a new group of aliens, the Morthren, have arrived. They have used a process of transmutation to take on human form to protect themselves from Earth's bacteria so the need for hosting bodies and radiation is no more. Under the rule of Malzor, they are instructed by the Eternal Spirit of Morthrai to kill off the ""soldiers"" who came before and failed to appropriate the planet. Continuing in their mission, they try to snare a member of the Blackwood Team for cloning purposes which will obtain all memories of the original, but totally loyal to the Morthren cause. With this clone, it can more easily infiltrate

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.

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.

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.

The aliens are in jeopardy, as the Advocacy's collective counsel is crippled from the weakened state of one of the three. It seems that a dark cloud is lifting, but only Harrison believes they remain a threat.

The aliens take advantage of humanity's own violent nature in order to speed along its inevitable self-destruction.

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

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 plant subliminal messages in a musician's recordings to brainwash a brilliant scientist into creating a cure for them against the bacteria on Earth.

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

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

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.

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.

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.

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

The aliens move toward an operation that will begin integrating themselves into human society, thus developing agents to be active anywhere in the world.