Continuity mistake: When McMurray enters his office at the start of the film, he places his hand on the table and sits down. The position of the hand is different between shots.
Continuity mistake: When Fred MacMurray and Barbara Stanwyck are talking to each other over the grocery shelf, she has to stand on tip-toes to see him, and even then the boxes on the shelf cover most of her face. But in the tight shots the boxes are down by her shoulders. She even walks off-screen without coming down off her tip-toes.
Continuity mistake: When Phyllis first visits Walter's apartment she said he forgot his hat. When you watch the scene as he's leaving her house, on the way to the door he picks his hat up from a small table and puts it on.
Suggested correction: This is not an error - Walter is being openly facetious about him forgetting his hat.
Continuity mistake: Neff's shirt collar is unbuttoned as he and Keyes talk at his apartment. When their conversation carries into the hallway, his collar is buttoned up. As Neff and Dietrichson go back into Neff's apartment, it's unbuttoned again.
Continuity mistake: When Fred MacMurray goes to confront Barbara Stanwyck and eventually shoots her, both when he enters and leaves he is not wearing an overcoat. Yet somehow by the time he gets to the insurance office, shot and dying, and is recording his confession, his overcoat is on a chair in the office, and he puts it on as he tries to make it out to the elevator.
Continuity mistake: In the scene in Norton's office where Keyes says "next time I'll rent a tuxedo", Neff goes out to the outer office first and when he gets there, we see him bend down to a table. But in the next shot, Keyes comes out after him and Neff is not bent down.
