Continuity mistake: At the start of the film Christopher Reeve is being chased by a German on a Motorcycle. The Motorcycle used is a Jawa 350 two stroke, but they dubbed a four stroke sound on top. When the chase goes off-road the Motorcycle then transforms into a Motocross Motorcycle. (00:02:00)
The Great Escape II: The Untold Story (1988)
1 continuity mistake
Directed by: Paul Wendkos, Jud Taylor
Starring: Christopher Reeve, Judd Hirsch, Charles Haid, Tony Denison
Factual error: MacKenzie is referred to as "Gunnery Sergeant". This is not a rank used by British and Commonwealth forces. He actually wears the rank insignia of a Flight Sergeant.