Continuity mistake: In the hospital scene after the shooting Giovanna's bright red hair has turned brown. (01:48:35)
Continuity mistake: When Aspanu sneaks up to the sleeping professor he has a book lying in his chest. He puts it aside when he gets startled, but a few shots later the book reappears without him touching it. (00:20:05)
Continuity mistake: When the duchess comes down the steps to talk to the police captain she has a towel around her head and acts as if she were drying her hair, but when she takes the towel off her hair is dry. (00:09:35)
Continuity mistake: Giuliano and his gang bombs a money train which is passing through a tunnel. The first shot of the explosion shows the train already coming out of the tunnel, but a series of fiery shots later the train is only just emerging from the dark. (00:44:45)
