Season 4 Episodes

Episode Guide

The Peacekeeper Wars: Part 2

Season 4, Episode 24 - Air Date: 10/18/2004
The fighting reaches a climax, as Crichton prepares to build a wormhole weapon.
Episode Guide

The Peacekeeper Wars: Part 1

Season 4, Episode 23 - Air Date: 10/17/2004
With the Scarrans and the Peacekeepers fighting a full-scale war, all hope is pinned on Crichton.
Episode Guide

Bad Timing

Season 4, Episode 22 - Air Date: 3/10/2003
With their Crystherium stores low, the Scarrans must travel to Earth through a wormhole as those flowers grow there.
Episode Guide

We're So Screwed (3): La Bomba

Season 4, Episode 21 - Air Date: 3/3/2003
With the option to leave on the Peacekeeper Command Carrier no longer available and his nuclear bomb disarmed, Crichton must follow Scorpius' plan and destroy the Crystherium Utilia.
Episode Guide

We're So Screwed (2): Hot to Katratzi

Season 4, Episode 20 - Air Date: 2/25/2003
Moya arrives at Katratzi. Crichton attends the peace talks between the Scarrans and the Peacekeepers .
Episode Guide

We're So Screwed (1): Fetal Attraction

Season 4, Episode 19 - Air Date: 2/24/2003
Moya arrives at a station where the Scarran vessel transporting Aeryn is docked.
Episode Guide


Season 4, Episode 18 - Air Date: 2/17/2003
Crichton and Scorpius travel to one of the 'unrealized realities' where Crichton believes he heard Stark say "Katratzi.
Episode Guide

A Constellation of Doubt

Season 4, Episode 17 - Air Date: 2/10/2003
Crichton watches a documentary that Moya receives from Earth about their recent visit showing interviews with Crichton's relatives and other people who interacted with the crew.
Episode Guide

Bringing Home the Beacon

Season 4, Episode 16 - Air Date: 1/27/2003
The women of Moya travel to a dead Leviathan to buy a sensor beacon for Moya which will allow her to appear to be a different ship.
Episode Guide

Mental as Anything

Season 4, Episode 15 - Air Date: 1/20/2003
Scorpius signs D'Argo, Crichton and Rygel up for a training camp where the students learn mental discipline by battling in an artificial environment.
Episode Guide

Twice Shy

Season 4, Episode 14 - Air Date: 1/13/2003
Moya takes on a new passenger, Talikaa, when Chiana insists upon it. However Talikaa turns out to be an alien creature in disguise and is intent on harvesting the crew's neural energy.
Episode Guide

Terra Firma (3)

Season 4, Episode 13 - Air Date: 1/6/2003
Moya arrives at Earth in present day, Christmas. The crew show their ships and technology to Earth's scientists.
Episode Guide

Kansas (2)

Season 4, Episode 12 - Air Date: 12/30/2002
After accidentally returning to Earth, Crichton discovers it he is in 1985 and he has altered the time line, causing his father to be scheduled to fly on the doomed shuttle 'Challenger'.
Episode Guide

Unrealized Reality (1)

Season 4, Episode 11 - Air Date: 8/23/2002
Crichton falls into a wormhole and meets up with a strange man who shows Crichton the consequences of wormhole travel.
Episode Guide

Coup by Clam

Season 4, Episode 10 - Air Date: 8/16/2002
The crew consume food, sharing amongst themselves. Although if not ingested by the same person, it becomes toxic.
Episode Guide

A Prefect Murder

Season 4, Episode 9 - Air Date: 8/9/2002
Moya arrives at a planet where Aeryn gets accused of murder.
Episode Guide

I Shrink Therefore I Am

Season 4, Episode 8 - Air Date: 8/2/2002
A group of bounty hunters come aboard Moya and take everyone hostage. When Crichton arrives back with the Old Woman he destroys the bounty hunter's ship and goes aboard Moya to rescue everyone while the Old Woman puts herself into a coma where she can survive outside the ship.
Episode Guide

John Quixote

Season 4, Episode 7 - Air Date: 7/26/2002
While on a transport pod, Chiana nags Crichton to try out a virtual reality game. A transmission comes through from D'Argo concerning a problem with Scorpius.
Episode Guide

Natural Election

Season 4, Episode 6 - Air Date: 7/19/2002
While in close proximity to a wormhole, Moya is preoccupied and doesn't notice a slowly moving object heading towards her.
Episode Guide


Season 4, Episode 5 - Air Date: 7/12/2002
D'Argo, Rygel, Crichton, Chiana and Sikozu get back to Moya only to find that Scorpius is there waiting for them along with Aeryn, now suffering from heat delirium.
Episode Guide

Lava's a Many Splendored Thing

Season 4, Episode 4 - Air Date: 6/28/2002
When stopped off on a planet, Rygel leaves the rest of the group and is caught in an unbreakable orange substance while stealing treasures he discovers in a cave.
Episode Guide

What Was Lost (2): Resurrection

Season 4, Episode 3 - Air Date: 6/21/2002
Crichton must find the third probe to end the magnetic summer, while avoiding Grayza and Oo-Nii.
Episode Guide

What Was Lost (1): Sacrifice

Season 4, Episode 2 - Air Date: 6/14/2002
Elac arrives at the planet where D'Argo, Jool and Old Woman are investigating the ruins of an ancient civilization.
Episode Guide

Crichton Kicks

Season 4, Episode 1 - Air Date: 6/7/2002
Crichton, now aboard a dying leviathan named Elac, encounters an alien named Sikozu who aids him in stopping the Grudeks who are intent on obtaining toubray (Leviathan neural cluster tissue).