
Eagle-eyed technical experts prove there is no such thing as a perfect crime as they assemble the pieces every criminal leaves behind. Dramatic crime re-creations and, sometimes, part of the investigations are a staple of the series. Some of the re-creations include alternate versions of the crimes, which are disproved by science. The show's episodes follow each case from the initial investigation until it reaches its legal resolution.

155 of 162 Reds games this season on Fubo

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With very little else to go on, investigators find that a show impression puts them on the right track to finding a killer in Lansing, Mich.
For ten years, the disappearance of a college co-ed remained a mystery; new scientific testing cast a different light on a man who had been a suspect all along.
A man is murdered in his sleep but no fingerprints are anywhere to be found; a shoe impression outside could lead to the killer.
The murder of 53-year-old Paul Gruber is examined, and the evidence points to Darryl Robin Kuehl, who was later convicted of the crime.