U.S. President Thompson declares a national emergency and imposes martial law until the Resistance is crushed.

Lili's fate lies in Sandoval's hands as political allegiances continue to shift.

After accidentally time travelling and seeing the future, Liam races to stop a massacre inside Resistance headquarters that was triggered by a Taelon mind control experiment.

When their space shuttle flight is sabotaged, Liam Kincaid and Augur are thrown into a parallel dimension where they meet a warrior woman named Maiya who returns with them to Earth.

Augur is blackmailed into participating in a Taelon experiment which will turn him into a warrior specialist bio-engineered to fight the Jaridians.

A Jaridian probe disrupts the Taelon Commonality, leading the aliens to round up suspected resistance members and harvest their life forces to feed their own.

Energy-eating creatures invade Earth through the Taelons' interdimensional portals and threaten to destroy the planet.

Siobhan Beckett faces death when her degenerating CVI creates a hallucinatory court, which puts her on trial for her collaboration with the Taelons.

Dr. Belman's daughter Joyce becomes part of a tainted Taelon bioengineering experiment, which turns her into a lethal alien hybrid bent on destroying Earth and the Companions.

An ailing Maiya must merge with her dimensional double, Isabel, before the Taelons use her to crack the Liberation movement.

Liam attempts to rescue Lili who is being held hostage by an escaped Jaridian aboard an abandoned Kimeran vessel.

In the hope of transferring his consciousness into a healthy body, Sparrow (Bruce Clayton), a disabled genius, invents "biosurrogates" with Jaridian programming, only to have one escape on a killing spree.

The resistance team regroups to fight a new Taelon/Human enterprise called Second Chances, which makes old and ailing people young again.

An anti-Taelon, renegade scientist invents a miniature teleporter, which gives him the power to assassinate the Taelons and their collaborators.

Resistance fighter Paul Chandler (Bobby Dawson) resurfaces to use Lili's (Lisa Howard) stolen shuttle in a terrorist attack against the Taelon embassy in Washington.

The Resistance discovers the Taelons are training a youth corps of volunteers who could be used as brainwashed foot soldiers in war.

Lili fights an addiction to a lethal street drug that may have originated in an ancient Taelon tomb.

Liam comes under suspicion as a saboteur when a shape-changing Karilian damages the mothership and leaves the Taelons stranded in interdimensional space.

A renegade Taelon comes to Earth to warn the Resistance that Da'an is the evil mastermind of their planet's enslavement.

Augur falls for a beautiful woman who hires him to engineer a weapon of mass destruction for her Taelon clients.

The Resistance teams up with a secret military group to stop a Jaridian probe from an assault on Earth.

The Taelons rig the U.S. Presidential election and set a trap for the Resistance, which leads to Da'an's arrest for treason.