E1 - Into the Moonless Night

Aired: September 29, 2003

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.

E2 - Wages of Sin

Aired: October 06, 2003

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

E3 - The Breed

Aired: October 13, 2003

The Mutant X team is brought in to help a military base that has become infected with a deadly disease.

E4 - Where Evil Dwells

Aired: October 20, 2003

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

E5 - The Taking of Crows

Aired: October 27, 2003

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

E6 - Shadows of Darkness

Aired: November 03, 2003

The Mutant X team is called in to investigate bizarre activities occurring at a local hospital.

E7 - The Hand of God

Aired: November 10, 2003

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

E8 - Wasteland

Aired: November 17, 2003

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.

E9 - No Exit

Aired: January 12, 2004

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

E10 - Brother's Keeper

Aired: January 19, 2004

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

E11 - Possibilities

Aired: January 26, 2004

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

E12 - Conspiracy Theory

Aired: February 02, 2004

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

E13 - Art of Attraction

Aired: February 09, 2004

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

E14 - A Normal Life

Aired: February 16, 2004

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.

E15 - Divided Loyalties

Aired: February 23, 2004

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.

E16 - Age of Innocence

Aired: April 05, 2004

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.

E17 - She's Come Undone

Aired: April 12, 2004

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.

E18 - In Between

Aired: April 19, 2004

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.

E19 - Dream Lover

Aired: April 26, 2004

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

E20 - The Prophecy

Aired: May 03, 2004

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

E21 - Cirque des Merveilles

Aired: May 10, 2004

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.

E22 - The Assault

Aired: May 17, 2004

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