Revealing mistake: When Marnie is dreaming, watch her window. The curtains move as if there is wind, but the window is closed.
Revealing mistake: Marnie is obviously riding in front of a back-projection, as it freezes up as she approaches the wall.
Marnie (1964)
2 revealing mistakes - chronological order
Directed by: Alfred Hitchcock
Starring: Sean Connery, Diane Baker, Tippi Hedren, Louise Latham, Martin Gabel
Continuity mistake: Marnie's sweater changes after she gets on her horse.
Marnie Edgar: Can't you understand? Isn't it plain enough? I cannot bear to be handled.
Mark Rutland: By anybody? Or just me?
Marnie Edgar: You... Men.
Mark Rutland: Really? You didn't seem to mind at my office that day, or at the stables. And all this last week i've handled you.
Trivia: Louise Latham plays Tippi Hendren's mother in the film, even though in real life she's only eight years her senior.