Great when covering trace evidence and DNA
Here is the description of the episode:
Lives changed in the 20 years following an unsolved murder, and so did forensic science. In time, a high-powered microscope and DNA profiling revealed not only a clue no one had seen before... but also the identity of the killer. Originally aired as Season 11, Episode 35.
This video worksheet has 17 questions and is meant to be used with the Forensic Files, Crime Seen. These shows can be found on YouTube or using Amazon Prime, Netflix, and other video streaming sites.