·Factual error: Lunar eclipses are only possible when the moon is full, not as large as semicircles as shown in the movie. In addition, the lunar eclipse should not show up as a moving shadow.
·Factual error: Frank used the button to adjust the volume to change the channel of the neighbor’s radio.
·The lunar eclipse lasts much longer than shown in the movie.
·Factual error: In the lunar eclipse scene, it can be seen that the moon is actually a shape of a moon, not a real moon. In the last scene, dark clouds gradually cover the moon, and this shows that it is real.
Anachronism: The big ship sailing into Port of New York at the end of the movie, equipped with radar. During that period, radar was not used in commercial shipping,
Anachronism: The news film shows that the German army re-occupied the Rhine in 1936. Frank was 10 years old when he was watching this news. The year should be 1940. The German army has occupied most of Europe. World War II It also started for more than a year.
