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 trek to Canada in order to free more of their sleeping brethren. The Blackwood Project's only hope in finding them lies in the scattered mind of War of the Worlds veteran Sylvian Van Buren.

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

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.

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 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 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.

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 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.

Ironhorse must deal with a mistake that no soldier wants to make: the killing of an innocent civilian.

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?

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.

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.