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- Episode: Season 4, Episode 13
- Series: Farscape
- Upload published: 5 December 2025
- Rights holder upload: Farscape channel on YouTube (video S3Il-w94iAI)
- What happens in Terra Firma?
- John Crichton has come back to present-day Florida with Moya's crew, and the episode follows his attempt to readjust to ordinary life while the world reacts to the sudden proof that aliens are real.
- The United States government sets up a project to study the extraterrestrials and, as a favor to Crichton's father, puts a man named Jack Kryen in charge of it.
- Crichton's father explains to him that after the attacks of September 11 he stopped believing in space travel as a way to bring the nations of Earth together.
- Crichton, for his part, argues that any knowledge of Moya's crew should be shared with other countries instead of being kept as an American secret.
- Crichton's father decorates the house for Christmas, with a tree and lights, to give the reunion with his son a feeling of normalcy even in the Florida climate.
- The episode ends with the disclosure that a covert party has put an operative aboard Moya, to stay hidden until more is known about the planet Earth.
- Memorable quotes
- I'm not sure what I believe anymore.
- Sometimes when we repeat a lie, it means that we're trying to convince ourselves of the truth, and that is that he still loves you very much.
- What made you change your mind? Because I believe in you.
- In the episode
- Crichton reunites with his father DRD scans confirm the visitors as human, and Jack Crichton greets his long-lost son aboard the living ship Moya.
- Crichton narrates arrival on Earth John speaks in a voiceover about finally reaching his home planet and looking forward to seeing family and friends.
- Selection of Earthlings for space trip John proposes a trip for five hundred people, sparking a heated debate over who gets the tickets and how to pick them.
- Political tensions rise on Earth A psychologist explains how contact with aliens is inducing societal hysteria, and Jack argues with John over sharing technology.
- Scree contacts command carrier A disguised Sebacean infiltrator aboard Moya reports to his superior about Crichton, wormholes, and Earth's location.
- Aeryn refuses medical examination Aeryn angrily rejects a biological exam from the human scientists, asserting her autonomy and expressing a desire to return to Moya.
- Father and son clash over ideals Jack tells John that the post-9/11 world demands secrecy, and John tries to inspire his father to once again dream of unity.
- Olivia and John share secrets Olivia admits she has changed and cannot tell her husband everything, while John wrestles with whether to confide in his brother Jack.
- Scorpius rigs the pod as a bomb Scorpius cross-couples the pod's fuel cells to destroy the wormhole entrance and prevent the command carrier from following him.
- Joint Chiefs push to impound technology Jack is pressured by the military to classify alien technology, forcing him to weigh national security against his son's mission.
- Aeryn prepares to leave Earth Aeryn returns Olivia's borrowed clothes and hints that she may be needed back on Moya, unsure if she will stay for Christmas morning.
- Scorpius attacks the Christmas gathering A fireball tears through the Crichton home during the holiday dinner, triggering panic and chaos among the family and guests.
- Crichton receives his mother's pendant Olivia gives John his late mother's necklace, and Jack pleads with his son not to leave, fearing he will not return.
- Crichton departs Earth in the module John rockets away from Earth alone in the alien pod, heading back toward Moya and the unstable wormhole.
- Air date, credits and where to watch
- "Terra Firma" first aired in the United States on 6 January 2003.
- The full episode can be watched on this page because the rights holder, the Farscape channel, published it on its own YouTube account. The upload was posted on 5 December 2025 under the video id S3Il-w94iAI and runs 2,655 seconds.
Revision history
- Version 6 current · imported from the content file by import, 23 October 2026, 15:23 UTC …
- Version 5 · imported from the content file by import, 23 October 2026, 15:11 UTC …
- Version 4 · imported from the content file by import, 21 October 2026, 14:16 UTC …
- Version 3 · imported from the content file by import, 21 October 2026, 10:55 UTC …
- Version 2 · imported from the content file by import, 20 September 2026, 17:26 UTC …
- Version 1 · imported from the content file by import, 10 September 2026, 09:30 UTC …