Revealing mistake: At the very start, a German tank has Russian markings instead of the German. (00:01:50)
Continuity mistake: Sgt Lance gets soaked when taking out the German tank. However, when he climbs on board his clothes are instantly dry. (00:05:20)
Continuity mistake: When the Sargent and one other soldier gets down off the tank in the rain, the second soldier's facial expressions are completely changing between instant cuts. (00:05:40)
Other mistake: When Lance and the coloured soldier disembark the tank near the start it's heavily raining, and they get soaked. However, the rest of the crew around and on top of the tank stay completely dry. (00:06:10)
Factual error: The film is based during the Battle of the Bulge which took place from December 16th 1944 to January 25th 1945. However throughout the entire film the area appears to be mid-summer. No snow in sight. (00:07:50)
Continuity mistake: When fuelling up the tank, Claudette can be seen with her hand on her head leaning against the hull of the tank. Camera changes and now she is stood and doesn't have her hand on her head. (00:11:20)
Continuity mistake: Claudette tells Lance they need to go back for the children. When she does he holds her down with one hand and has his gun vertical in this shot. Camera changes and now his gun is lowered. (00:12:40)
Continuity mistake: When the mother sees her dead son, she is behind the Sergeant. As the shot changes, she is holding on to the Sergeant and starts running to her son. (00:44:30)
Revealing mistake: While trying to out-run the Panzer at the end, the Panzer crew is with foliage surrounding them upon the tank. Yet not a single leaf is blowing in the wind despite being at near top speed. (01:12:00)
Continuity mistake: During the knife fight at the end, the position of Lance's hands on the German officer is changing instantly. (01:14:50)
Revealing mistake: Most of the tank battle scenes throughout the movie are low budget CGI.