Revealing mistake: After Pollyanna's paralyzing accident, just as Dr. Chilton turns down Pollyanna's blanket she moves her knees up, before he even sits her up. (02:09:35)
Revealing mistake: During the initial breakout of the Gladiatorial training school an armed guard is stabbed on a balcony and falls to the arena below. He gets up and walks into the doorway adjacent to where he had fallen, apparently satisfied that his part was completed.