
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 man dies after falling down the stairs, a witness says one thing and the evidence says another.
A wax bullet, white blanket and olive colored carpeting tell a lot about the murder of a young woman found in a ravine.
When a house burns to the ground and a woman's charred remains are found, investigators must determine whether it was an accident or arson.
An ammunition box and fluorescent fibers reveal the betrayal that led to the murder of a millionaire's family.