Corrected entry: When Natasha Henstridge and Ice Cube try to get away from Shining Canyon before the reactor explodes some of the insane miners jump onto the train. Ice Cube says he wants to "lighten the load" and grabs some of the detonators. Henstridge replies that there is some dynamite in one of the cars. Why didn't they use it during the final fight? They only used the detonators. (01:20:33)
Corrected entry: The Englishman is throughout referred to as 'Sergeant Jericho'. However, according to the credits Jericho is his first name and Butler is his surname. He should be Sergeant Butler. It's unlikely to be a pet name, as none of the others have actually met him before.
Corrected entry: The scientist at the end comes up with the plan to destroy the nuclear reactor and create a nuclear explosion. However a nuclear reactor is nothing like an atomic bomb. There is no way, short of extracting the plutonium rods and then building a bomb themselves, could they have caused it to explode in the way that was claimed.
Corrected entry: When Jerico is fighting in the first battle, he is kicking and punching the alien people. But when the first person tries to get him with his sword, Jerico blocks the sword with his gun, and if you slow it down, you can clearly see that the sword bends almost all the way back.
Corrected entry: Descanso gets his lower arm taken off with a throwing disc, but there is no blood and he manages to draw his pistol and continue to shoot until his head is removed.
Corrected entry: At the end the scientist states that the blast would would be only about a mile across. However when we see the explosion from space it clearly envelopes a sizeable part of the planet's surface, much more then a mile squared.
Corrected entry: Why do the "possessed" kill? Surely it would be better to capture and use people as hosts for more parasites?.
Corrected entry: The possessed miners seem to have some sophisticated weapons - elaborately made swords and throwing discs, for instance. Where did they get them from? They didn't have time to make anything that elaborate.
Corrected entry: If the blonde girl managed to get rid of the alien ghost whith the help of that pill why didn't she tell the others about it and why didn't she give each one of them a pill in case they got posessed?
Corrected entry: When they hijack a rover and dash for the train, Bashira is tossing grenades out the back. In one shot, she throws two grenades in two directions, but there is only one explosion.
Corrected entry: Although the film is set many years into our future all the characters are very visibly using modern day weaponry which includes a H&K G36 assault rifle a MP5k and a SPAS 12 guage shotgun. One would think that there would be improvements over modern gun designs...