Revealing mistake: Just before the battle between King Arthur's men and Sir Mordred's men, Trimble Tom escapes from Sir Mordred's encampment in a rocket-powered chair. As he approaches King Arthur's Castle you can see the wires supporting the chair. (01:15:45)
Unidentified Flying Oddball (1979)
1 mistake - chronological order
Directed by: Russ Mayberry
Starring: Dennis Dugan, Jim Dale, Kenneth More, Ron Moody
Tom Trimble: Right after I'm burned at the stake I'll tell the whole story to King Arthur.
Senator Milburn: Would it not show more foresight to tell him before the burning?