While Brennan and Shalimar investigate a mysterious plane crash, Lexa contemplates her future with the Mutant X team.

Brennan is forced to return to his criminal past when Mutant X discovers that his old partner is involved in stealing secrets from the Dominion.

The team uncovers many of the mysteries surrounding Mutant X after the Dominion captures Lexa and Jesse.

Brennan and the Mutant X team join forces with a time traveling mutant to diffuse a bomb threatening devastating consequences.

As the Mutant X team fights to retrieve a formula hidden in a collection of artwork, Shalimar is given vital information from a mysterious source

Mutant X unearths an old military experiment involving an age-reversal serum and is surprised to discover that Jesse's grandfather is a one of the test subjects.

Discovering that their teammate Lexa is the subject of a covert experiment that is controlling her, the Mutant X team hunts for the doctor responsible.

Mutant X tracks down a rogue scientist while Shalimar breaks away from the team to help Adam save the scientist and uncover the real bad guy.

Mutant X must stop a scientist from cloning women for use as slaves in his ultra-exclusive men's club.

Adam is put on trail by a mysterious Tribunal for crimes against humanity.

Eckhart employs the services of a New Mutant mercenary with the power to control dreams, and sends him against Mutant X.

Brennan battles with a Guardian of the Prophecy to stop the late mutant Ashlocke's plan from beyond the grave of world domination.

When Lexa is unknowingly drugged with a lethal substance, the team must race to find the antidote before it's too late.

A mutant terrorist, Kilohertz, threatens to throw the world into chaos.

Lexa's suspicions lead Mutant X to unveil a traveling death camp, which is posed as a circus for mutant refugees and Mutant X's enemy within the Dominion.

When Jesse's life hangs in the balance, Brennan must connect to him and lead him through past memories they've shared in order to save his life.

Jesse and Brennan go undercover to investigate a prison gladiatorial scheme.

Ashlocke gains access to a mutant who can travel through time, and he uses her to go back and alter his own history and cure himself.

Mutant X comes to the aid of a teenager New Mutant pursued by Russians - she holds the secret to a new weapon that targets mutants.

A mutant empath on the run from mysterious government agents is rescued by a team of fellow ""New Mutants"" - the group known as Mutant X.

Emma falls prey to a modern-day vampire who must feed on the life force of New Mutants in order to survive.

A psychotic New Mutant escapes from prison and goes after Adam, seeking revenge.

The Mutant X team must stop a serial killer who leaves clues to his next victims in the form of puzzles.

The Mutant X team learns about Lexa's estranged twin brother when he becomes the main target of an underground operation harvesting mutant organs.

Aliens are targeting New Mutants to capture samples to take back with them.

Mutant X and Genomex are both captured on film using their powers, and they both have to deal with the reporter who plans to go public with the information.

Ashlocke revives an ancient Egyptian alchemist in an attempt to preserve his own life.

The team travel to an oil rig to fight a protocanth, a prehistoric reanimated humanoid that endangers all humanity.

The Mutant X team embarks on a mission to locate and capture a powerful super-mutant who possesses god-like powers.

A revenge-seeking cybernetic mutant uses his powers to overtake Sanctuary's security system in a plot to destroy Mutant X.

Jesse is roped into a deadly undercover mission by his estranged father, who is working against Eckhart.

Adam is the target of an assassination league. After their first failure, he sends Shalimar to infiltrate the group but the situation quickly becomes dangerous for her.

Jesse falls in love with a computer hacker, who Eckhart wants to ""procure"" to use to corrupt the public computer news channels against New Mutants and to the GSA's benefit.

A New Mutant with the ability to manipulate the minds and perceptions of others sets out to locate Sanctuary, and captures Shalimar to do so.

The team tracks down a pyromaniac mutant but matters are complicated when Emma is ""possessed"" by the spirit of his most recent victim.

Jesse is forced to reconnect with his former fiancé when the Mutant X team learns that her company is involved in the genetic manipulation of crops.

In the aftermath of disaster, the Mutant X team must deal with the death of one of their teammates, the disappearance of another, the return of Mason Eckhart, and the arrival of a mysterious mutant with an agenda of her own.

Shalimar's father is involevd in secretive genetic research. The team investigates and finds out that the person backing him has plans of their own.

The Mutant X team must stop the auction of a highly lethal substance that a number of notorious international terrorists are vying to acquire.

Brennan is trapped in a strange town without his powers that is sealed off from the outside world, and must deal with the paranoid townspeople who desire to hide their secret.