Continuity mistake: A prostitute is questioned in the interrogation room. Her teeth are stained brown. In one shot, most of her teeth are stained. In the next, one her front teeth is perfectly white and the others are brown.
Continuity mistake: Morgan and Finn are walking and talking about a case. Morgan has a folder in her hand. The folder is visibly closed. She looks down and shows Finn a case file. The shot shows a case file with photo and text on an open folder. Next shot shows the folder closed again.
Continuity mistake: When Sam the police dog picks up a bottle of water with his mouth from a cooler, he picks it up from the top. In the next frame, he gives it to his trainer horizontally.
Answer: The episode on CSI:NY was called "Love Runs Cold" and first aired on October 4, 2006 (Season 3, Episode 3) and involves the investigation of a model found stabbed to death by an ice dagger.
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