
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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A man is found stabbed to death after a night in a strip club; a drop of blood on a bedspread becomes critical evidence five years later.
An ATM transaction allows Texas detectives to pinpoint a suspect in the slaying of a teacher, but a shoelace stolen from the victim's home proves to be the tie that binds her killer to the crime.
Three fingerprints on a window screen are enough for a print examiner to uncover the work of a serial killer.
After police identify a murder victim thanks to her butterfly necklace, they discover several co-workers had vendettas against the victim.