At one point the show was re-named to Far Horizon before switching back to Farscape. Originally, the script was referred to as "space Chase".
General Ka D'Argo:
One... two... fire.
John Crichton: Hey, what happened to three?
The end credits of episode 4.1 ("Crichton Kicks") is accompanied by Tchaikovsky's 1812 Overture instead of the regular theme.
North American DVD releases include footage not broadcast in the US or Canada. Producer Brian Henson says on a DVD commentary that every episode include 2-3 minutes of footage that is only broadcast in Europe and Australia and not in North America. These scenes are cut to allow extra commercial time on US and Canadian stations. The DVD releases restore these scenes. The introduction special Farscape Undressed (2001) includes a couple of these scenes.