Revealing mistake: When the man is melting after being covered in acid in the beginning, you can see a wire pulling the "melted skin" off his arm, at the bottom of the frame briefly. (00:04:00)
Cube Zero (2004)
1 revealing mistake - chronological order
Directed by: Ernie Barbarash
Starring: Zachary Bennett, Martin Roach, Michael Riley, David Huband, Stephanie Moore
Visible crew/equipment: When Rains wakes up she stands up and shouts "Where is she? What have you done with her?" you can see the camera's shadow moving on her. (00:18:10)
More questions & answers from Cube Zero
Chosen answer: It was one of the few things that could be fixed right then and there, and, although it wouldn't solve all problems, it's better than nothing.
Knever