
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.

A wax bullet, white blanket and olive colored carpeting tell a lot about the murder of a young woman found in a ravine.

Experts debate whether an apparent heart attack victim died from natural causes or alleged poisoning by his girlfriend.

An ammunition box and fluorescent fibers reveal the betrayal that led to the murder of a millionaire's family.

Exploring how an American hit single from 1966 -- "The Cheater" by Bob Kuban and the In-Men -- foreshadowed the demise of the group's lead singer, Walter Scott.