comparison+of+dial+M+for+murder,+and+CSI+harvest-+rebecca

In the CSI episode "Harvest" which we just watched in class on Monday was about a case of a young girl that was missing. She was taken or went missing at the gas station. The CSI investigators search the house, questions the young girls brother, parents and sister. They test the blood from the brothers nose. The young girls name is Alicia Perez. Her older sister told CSi that she was take from an africian american man. Alicia had been researching transplants- ( maybe for a school project???) but actually her brother is dying of kidney failure and alicia is going to give him hers or her blood.

CSI investigates: the house under wear- which has semen on them. they took x-rays of her breast and hip bones
 * gave bone marrow twice

compared to the other movie " dial M for murder" the CSI episode uses the evidence they find and take it to the lab to run test. They use their clues, and then add science to the to come to conclusions. In both movies they question suspects and victims.

to refresh my memory i looked up what the episode was about http://www.tv.com/csi/harvest/episode/355403/recap.html