Other mistake: In the scenes that take place in populated areas, there are never any people seen anywhere in the streets. Not even during the "high-speed chase" (where the thugs' car does not quite manage to catch up with Troy on his ten-speed bike) in the town do you see anybody.
The Final Sacrifice (1990)
1 other mistake - chronological order
Directed by: Tjardus Greidanus
Starring: Bruce J. Mitchell, Christian Malcolm, Ron Anderson, Shane Marceau
Continuity mistake: When Troy and Rowsdower are standing and looking up at the Lost City that flies up and leaves the planet it is dark. But a few seconds later, while they are still looking upwards towards the city, it is full daylight.
Zap Rowsdower: What's your name, laddy?
Troy McGreggor: Troy McGreggor.
Zap Rowsdower: I'm Rowsdower... Zap Rowsdower.