Continuity mistake: Near the end, when Agent Kujan realizes who Soze is, he drops his coffee cup and it breaks in slo-mo. If you look closely, you can see that the bottom of the cup does not have the red writing on it. (I will not give away what the red writing is, as it may be a spoiler).dbfilms
Continuity mistake: When we first see the Hungarian guy lying in the hospital he is burned over most of his face, however his eyebrow is still there. In a later scene, his eyebrow is gone but his eyelashes are still there.
Other mistake: The burned guy who's supposed to be Hungarian keeps making bad language mistakes, although his pronunciation is great.