
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.

The brutal murder of a state park employee over $2,000 rattles her co-workers and tourists while leaving police to sift through hundreds of leads.

Forensic science and deductive reasoning determine what happened to a mother and daughter while they were on a shopping spree.

When evidence shows a woman's rape and murder, police must find the killer as well as the victim.

A mother is determined to discover what happened when her daughter is injured in a hit-and-run accident.