Revealing mistake: When John and Aeryn are walking up to the safehouse you can see make-up mixed in with the rain dripping off John's nose.
Farscape (1999)
1 revealing mistake in A Human Reaction - chronological order
Starring: Ben Browder, Claudia Black, Anthony Simcoe, Lani John Tupu
Relativity - S3-E10
Visible crew/equipment: When Stark and Aeryn are back aboard Talyn with Xhalax, who is tied up, when Stark says, "As far as I can tell, Talyn's systems are almost back to normal," we can see the puppeteer's face (wearing a weird black mask) and hands under Rygel's hoverchair.
More quotes from Farscape
Trivia: In at least series one, the ships "throttle" control for the non-pilot crew is a painted Logitech Trackball.
More questions & answers from Farscape
Chosen answer: It's never explained. John mentions a theory that his less technologically developed craft simply interferes with the wormhole less than the "superior" Vipers, but they never make a concrete determination on that point. But we also have to take into account the fact that Moya traverses wormholes with no ill effect as well.
Garlonuss ★