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).

Farscape Season 4 Episodes...

• s04e01 - Crichton Kicks
• s04e02 - What Was Lost (1): Sacrifice
• s04e03 - What Was Lost (2): Resurrection
• s04e04 - Lava's a Many Splendored Thing
• s04e05 - Promises
• s04e06 - Natural Election
• s04e07 - John Quixote
• s04e08 - I Shrink Therefore I Am
• s04e09 - A Prefect Murder
• s04e10 - Coup by Clam
• s04e11 - Unrealized Reality (1)
• s04e12 - Kansas (2)
• s04e13 - Terra Firma (3)
• s04e14 - Twice Shy
• s04e15 - Mental as Anything
• s04e16 - Bringing Home the Beacon
• s04e17 - A Constellation of Doubt
• s04e18 - Prayer
• s04e19 - We're So Screwed (1): Fetal Attraction
• s04e20 - We're So Screwed (2): Hot to Katratzi
• s04e21 - We're So Screwed (3): La Bomba
• s04e22 - Bad Timing

Farscape Show Summary

Five years ago, astronaut John Crichton attempted to use the Earth's atmosphere to propel his ship, Farscape 1, at great speeds across the solar system. He went much further though and was sucked down a wormhole to a distant part of the galaxy and into the middle of a battle. He was rescued by a group of escaping prisoners and taken aboard their living ship. As the years went by, Crichton has made enemies, powerful and dangerous enemies. On his journey to find a way back home, he freed other captives who became part of the crew on Moya.