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

A diner in a small town, an endocrinologist and a forensic botanist help destroy a prime suspect's alibi.

A week after a couple disappears from the beach, police get a mysterious lead from a robbery.

An obscure print found at a crime scene.