Continuity mistake: The Liberator gun Avon uses to kill two of the three troopers on the flight deck disappears entirely between shots after he's hit by the third trooper's return fire. (00:33:50)
Factual error: Liberator's medical treatments are certainly weird. Vila dresses Avon's wounded arm with padding that's put on over top of his clothing. (00:37:20)
Factual error: Cally's bracelet falls off while she's being dragged to the platform by the troopers, but she somehow manages to teleport down to the planet with them anyway. And the lost bracelet later miraculously appears on her wrist in time to bring her back up again. (00:34:45)
Other mistake: Just after Tarrant and Dayna teleport down, the power cord to Tarrant's gun comes unplugged and is hanging loose behind him. (00:03:15)
