Dial+M+for+Murder+comparison+to+Harvest+NT

The CSI episode, Harvest did several things as Dial M for Murder. Some of the techniques that both movies used were questioning victims and the people involved and photographing the crime scene and evidence. Harvest goes further than Dial M for Murder in the investigation. The CSI Team searches for fingerprints and brings a canine unit in to help with the search. They also go and look at other places where the girl had been such as her house. Another technique they use is testing the blood on the mother's shirt and blanket as well as looking at medical records.