Season Four Episode Guide

Crichton Kicks

Episode #: 401
Air Date: 06.07.02
Our Rating:

Crichton is reunited with Chiana and Rygel in an attempt to save a dying Leviathan from a group of mercenaries, who storm his new home in an attempt to harvest the living ship's flesh.

What Was Lost, Part 1: Sacrifice

Episode #: 402
Air Date: 06.14.02
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More of Moya's crew is reunited on a planet where Interion scientists are conducting an archeological dig. But their happy reunion is threatened when Commandant Grayza arrives and puts Crichton under a sensual spell.

What Was Lost, Part 2: Resurrection

Episode #: 403
Air Date: 06.21.02
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The crew must stop the Peacekeepers from uncovering an alien weapon of mass destruction, while Crichton fights against Grayza's irresistible allure.

Lava's A Many Splendored Thing

Episode #: 404
Air Date: 06.28.02
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The crew searches for Moya, but an emergency landing strands them on a desolate planet, where a group of mercenaries capture Rygel inside a lava-filled cavern.


Episode #: 405
Air Date: 07.12.02
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The crew returns to Moya, where they find that Aeryn has returned -- struck with heat delirium. And when a massive alien vessel comes looking for her, Crichton and the others must outwit their opponent to save her life.

Natural Election

Episode #: 406
Air Date: 07.19.02
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Moya is attacked by a large, space-faring organism that attaches to the hull and penetrates her systems.

John Quixote

Episode #: 407
Air Date: 07.26.02
Our Rating:

John and Chiana are trapped in a virtual reality simulation, and must win a game controlled by an unstable Stark -- while Moya may be in danger of attack from within.

I Shrink Therefore I Am

Episode #: 408
Air Date: 08.02.02
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A gang of ruthless bounty hunters seize control of Moya in order to capture Crichton, and shrink the crew to keep them prisoner.

A Prefect Murder

Episode #: 409
Air Date: 08.09.02
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The crew seeks assistance on a world ruled by warring clans working toward a tenuous peace, but Aeryn is accused of assassinating their next leader.

Coup By Clam

Episode #: 410
Air Date: 08.16.02
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An alien doctor blackmails Moya's crew by poisoning them with deadly mollusks.

Unrealized Reality

Episode #: 411
Air Date: 08.23.02
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Crichton falls into a wormhole and is found by an interdimensional being, who must decide whether or not to execute him because of the threat that his knowledge of wormholes presents to the universe.


Episode #: 412
Air Date: 01.10.03
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Crichton returns to Earth, only to discover that he is more than 15 years in the past -- and his father has accepted command of the doomed Challenger mission.

Terra Firma

Episode #: 413
Air Date: 01.17.03
Our Rating:

Crichton makes his grand return home, where he and his alien friends introduce Earth to the larger universe that awaits them. Meanwhile, Grayza dispatches an alien chameleon to hunt Crichton.

Twice Shy

Episode #: 414
Air Date: 01.24.03
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Chiana purchases a slave girl from a passing trading ship, but the crew quickly learns that Talikaa may not be as innocent as she seemed.

Mental As Anything

Episode #: 415
Air Date: 01.31.03
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Scorpius takes Crichton, D'Argo and Rygel to a rigorous training camp for mental discipline -- only to discover that Macton, the Peacekeeper who murdered D'Argo's wife, is also there.

Bringing Home the Beacon

Episode #: 416
Air Date: 02.07.03
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The women of Moya visit a space station to secure a camouflage device for Moya, and stumble upon a secret meeting between Commandant Grayza and the Scarrans.

A Constellation of Doubt

Episode #: 417
Air Date: 02.14.03
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While the crew makes a futile search for Aeryn, Crichton watches a television show from Earth documenting the alien crew's recent visit -- and the human reaction to them.


Episode #: 418
Air Date: 02.21.03
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Aeryn is interrogated by the Scarrans en route to the secret base at Katratzi. Crichton and Scorpius make a dangerous trip into an alternate reality to try and discover Katratzi's location.

We're So Screwed, Part 1: Fetal Attraction

Episode #: 419
Air Date: 02.28.03
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Moya docks at a Scarran border station while in search of Aeryn, and must launch a daring rescue plan when they discover that her captors are there as well.

We're So Screwed, Part 2: Hot to Katratzi

Episode #: 420
Air Date: 03.07.03
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Crichton and his friends throw themselves into the middle of a summit between the Scarrans and Peacekeepers, in order to rescue Scorpius -- who is being tortured by Stark for the wormhole knowledge he might possess.

We're So Screwed, Part 3: La Bomba

Episode #: 421
Air Date: 03.14.03
Our Rating:

Uncertain of who their true allies are, the crew agrees to Scorpius' plan to destroy the source of Scarran power and escape the base with their lives. Grayza makes a fateful decision about her negotiations with the Scarrans.

Bad Timing

Episode #: 422
Air Date: 03.21.03
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When Moya's crew learns that the Scarrans have dispatched a ship to Earth as a prelude to invasion, Crichton must rely on Pilot to help him seal the wormhole that leads home.