Psycho II (1983)

Revealing mistake: At the end when Norman is being stabbed at by Mary dressed up as Mother, Mary stabs Norman in the hand. You can plainly tell that this hand is a doll, as it is not a natural colour, it is stiff and is stationary, unlike Norman who is moving his hands. (01:35:10)

Norman Bates: I don't kill people anymore.

Trivia: When Mary and Norman go into Mother's room, before Mary turns on the light look at the shadow on the wall on the right. It is a silhouette of Alfred Hitchcock, the director of the original "Psycho" (1960). (00:24:10)

Question: Spoiler alert: this question gives away much of the first "Psycho" movie. In the original Alfred Hitchcock "Psycho" we witness Norman Bates murdering Janet Leigh/Marion Crane and Martin Balsam/Milton Arbogast, and very narrowly missing killing Vera Miles/Lila Crane. At the end of the movie we discover that Norman Bates had murdered his mother and her lover ten years previously. We are also told that he had killed two female guests at Bates Motel. Norman Bates is therefore guilty of six murders and one attempted murder. In Psycho II we find out that, after his crimes were discovered, Norman Bates was placed in a secure psychiatric institution for the criminally insane. This does seem plausible. But with such a criminal record, would he ever be released from incarceration?

Rob Halliday