Continuity mistake: Season 3, Episode 68, "The Duel": Opening shot shows a "German" tank with the commander's cupola on the left side of the turret. As the "German" tank is really an M-41 Walker Bulldog from the Korean/Vietnam era, the cupola should be on the right side of the turret as the majority of American tanks since WWII have that feature. Obviously, the film was flipped.
Continuity mistake: The first shot of the German tank shows the tank commander's station on the left side of the turret; later on and for the rest of the episode the TC's station is shown on the right side of the turret. Note: WWII German tanks had the TC station on the left side of the turret while most American tanks during and after WWII had the TC station on the right side of the turret. The tank used in this episode was a Korean/Vietnam War-era American M-41 Walker Bulldog.Scott215