
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.
When a popular disc jockey is found murdered in a community garden, police swing into action; a sniffer dog and a blood spatter expert led police to the killer, and he'd been much closer than they realized.
Investigators unravel a twisted tale of lust, greed and deception after a woman claims her husband was gunned down by intruders.
A man is murdered in his sleep but no fingerprints are anywhere to be found; a shoe impression outside could lead to the killer.
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.