Factual error: The sea plane that lands to rescue Savage at the end is a type not built until after the war. And it's marked "U.S. Air Force," an entity that also didn't exist until after the war. During WWII, what later became the Air Force was known as the U.S. Army Air Corps.
12 O'Clock High (1964)
1 factual error in season 1
Starring: Frank Overton, Paul Burke, Chris Robinson, Robert Lansing
Continuity mistake: Savage's bomber is hit and the left wing catches fire. But in the stock footage shot that follows, it's the right wing that's burning. (00:10:00)