
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.
Key suspect has a solid alibi in the murder of a war veteran; but police get a lead by finding a new suspect with a sweet tooth.
A woman who appeared to have taken her own life told her sister that, if anything were to happen to her, there was a note in the china cabinet.
Tiny fibers and an asthma inhaler are the clues that lead officers to the killer of an off-duty policeman.
Investigators search the world of high rollers and offshore betting to solve the first triple homicide in Verona, Wisc.