Goofs

When Georg is taken into the interrogation room, the closeup of him shows the clock in the background reads 10:10. Seconds later when Nebe and the other interrogators arrive in the room, a long shot shows that the clocks reads 10:12.

The cuts to Georg's knees from extensive crawling and kneeling are lower than they should be. Especially on his left knee, where the cuts are well below his kneecap.

It is unbelievable that the German soldiers did not notice and question the blood on Georg's hands immediately upon discovering him acting suspiciously.

As the dance ends in the 33rd minute, Georg says "thank you" to the audience. He would have said "danke schön", unless he knew the audience was predominantly English-speaking.

Boy fishing on wall in picnic scene is using a modern full bale spinning reel-- These were not available commercially until around 1954.

Before the doctor injects Georg and draws the drug into the syringe, there is already liquid in the syringe.

When the soldier in charge orders that all of Georg's family be loaded into the truck for questioning, Hans Eberle takes the children from Georg's former wife so that they are not taken into custody. This is not questioned by the soldier in charge.

In the first flashback to 1932, two young boys are shown trading cards of airplanes. One of the cards shows a Messerschmidt Bf-109, which one boy also calls a "Messerschmidt". But the Bf-109 had its first flight only in 1935 and entered service not until 1937, so it would not have been featured in a 1932 trading cards game.

When we first see Elser working in the clock repair shop, he is working on a modern (brand new) German made chiming clock mechanism, most likely by Hermle. There is also a modern clock case visible facing the camera on his bench.

The camera used by the Nazi member to photograph Lora sitting in the middle of the square, is a Kodak Retina Ia, produced between 1951-1954.