1. Into the Moonless Night
Air date: 2003-09-29 · 60 min
The surviving members of Mutant X emerge from a deadly explosion to meet the beautiful and mysterious Lexa, who makes them begin to question fundamental assumptions about their world.
Open episode 1 ↗2. Wages of Sin
Air date: 2003-10-06 · 60 min
The Mutant X team must stop the auction of a highly lethal substance that a number of notorious international terrorists are vying to acquire.
Open episode 2 ↗3. The Breed
Air date: 2003-10-13 · 60 min
The Mutant X team is brought in to help a military base that has become infected with a deadly disease.
Open episode 3 ↗4. Where Evil Dwells
Air date: 2003-10-20 · 60 min
The Mutant X team must stop a serial killer who leaves clues to his next victims in the form of puzzles.
Open episode 4 ↗5. The Taking of Crows
Air date: 2003-10-27 · 60 min
When Lexa is unknowingly drugged with a lethal substance, the team must race to find the antidote before it's too late.
Open episode 5 ↗6. Shadows of Darkness
Air date: 2003-11-03 · 60 min
The Mutant X team is called in to investigate bizarre activities occurring at a local hospital.
Open episode 6 ↗7. The Hand of God
Air date: 2003-11-10 · 60 min
The Mutant X team embarks on a mission to locate and capture a powerful super-mutant who possesses god-like powers.
Open episode 7 ↗8. Wasteland
Air date: 2003-11-17 · 60 min
Jesse is forced to reconnect with his former fiancée when the Mutant X team learns that her company is involved in the genetic manipulation of crops.
Open episode 8 ↗9. No Exit
Air date: 2004-01-12 · 60 min
A revenge-seeking cybernetic mutant uses his powers to overtake Sanctuary's security system in a malicious plot to destroy Mutant X.
Open episode 9 ↗10. Brother's Keeper
Air date: 2004-01-19 · 60 min
The Mutant X team learns about Lexa's estranged twin brother when he becomes the main target of an underground operation harvesting mutant organs.
Open episode 10 ↗11. Possibilities
Air date: 2004-01-26 · 60 min
Brennan and the Mutant X team join forces with a time-traveling mutant to defuse a bomb threatening devastating consequences.
Open episode 11 ↗12. Conspiracy Theory
Air date: 2004-02-02 · 60 min
While Brennan and Shalimar investigate a mysterious plane crash, Lexa contemplates her future with the Mutant X team.
Open episode 12 ↗13. Art of Attraction
Air date: 2004-02-09 · 60 min
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.
Open episode 13 ↗14. A Normal Life
Air date: 2004-02-16 · 60 min
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.
Open episode 14 ↗15. Divided Loyalties
Air date: 2004-02-23 · 60 min
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
Open episode 15 ↗16. Age of Innocence
Air date: 2004-04-05 · 60 min
Mutant X unearths an old military experiment involving an age-reversal serum and is surprised to discover that Jesse's grandfather is one of the test subjects.
Open episode 16 ↗17. She's Come Undone
Air date: 2004-04-12 · 60 min
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.
Open episode 17 ↗18. In Between
Air date: 2004-04-19 · 60 min
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.
Open episode 18 ↗19. Dream Lover
Air date: 2004-04-26 · 60 min
Mutant X must stop a scientist from cloning women for use as slaves in his ultra-exclusive men's club.
Open episode 19 ↗20. The Prophecy
Air date: 2004-05-03 · 60 min
Brennan battles with a Guardian of the Prophecy to stop the late mutant Ashlocke's plan from beyond the grave of world domination.
Open episode 20 ↗21. Cirque des Merveilles
Air date: 2004-05-10 · 60 min
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.
Open episode 21 ↗22. The Assault
Air date: 2004-05-17 · 60 min
The team uncovers many of the mysteries surrounding Mutant X after the Dominion captures Lexa and Jesse.
Open episode 22 ↗