Revealing mistake: In the shot of the helicopter hovering above the apartment building, the blue screen technique is needlessly revealed by the eratic and physically impossible movements of the chopper. This could have been avoided if the camera shooting the aircraft had been stationary. It appears, however, that it was a handheld shot.Jon Nicholas
Continuity mistake: When a man carrying a big block of ice passes by the sculptress's backyard, we see her cat sitting on a chair next to her as she works on her "Hunger" sculpture. Before the jump-cut, the cat is facing toward the man, and after it, it is facing away him when it gets up, turns around, and meows at him.
Revealing mistake: At the end of the movie, when Jimmy Stewart is hanging in the window, we can see that it's a stunt double.
Continuity mistake: If you look carefully, you can see that the apartments of Miss Lonelyheart and the Thorvalds appear to be ridiculously shallow in depth.
Continuity mistake: In the scene where Lt. Doyle quickly drinks his brandy, he spills a fair bit on the lapel collar of his pale grey suit. He wipes it off and turns to go, but as we see him leaving, the suit suddenly looks quite dry. It could not dry off like that in only a few seconds.
Deliberate mistake: How does Lisa appear resplendent in that perfectly smooth wrinkle-free negligee when we saw it earlier all stuffed into her overnight bag?
Continuity mistake: When Miss Torso, walks toward her mini stove for the kettle, her hair is in a bun as she walks back to the table and eats and exercises. While James Stewart is on phone with his editor, Miss Torso's hair is suddenly secured in high ponytail hanging down her back as she dances in her apartment.
Factual error: Jeff has been in a cast (for a broken leg) for a seven weeks and has been in his apartment for most of that time. He tells his boss that he has one more week before the cast is removed and can then immediately go back on assignment as a photojournalist. By this time he should have been transferred to a walking cast and be using crutches instead of confined to a wheelchair, but he is still wearing a full leg cast that goes up to and around his waist.raywest