Medical Examiner D.J. Drakovic, in Pontiac, Michigan, explains how every crime scene is like a novel. (5 minutes)

Act One. How Do We Know?

Forensic Criminologist Enrico Togneri in Nevada explains exactly what can be learned from evidence on a crime scene: what can be learned from the shape of a blood stain or a piece of cheese. (4 minutes)

Act Two. Grime Scene.

Reporter Nancy Updike spends two days with Neal Smither, who cleans up crime scenes for a living, and comes away wanting to open his Los Angeles franchise, despite the gore — or maybe because of it. (12 minutes)


Song: " Papa Don't Take No Mess, Pt. 1," James Brown


Act Three. A Criminal Returns to the Scene of the Crime.

Sometimes criminals return to the scene of their misdeeds — to try to make things right, to try to undo the past. Katie Davis reports on her neighbor Bobby, who returned to the scene where he robbed people and conned people ... to coach Little League. (21 minutes)
Songs: "Get on the Right Track," Ray Charles

Act Four. What Police Cannot Do.

Actor Matt Malloy reads a short story by Aimee Bender, from her book The Girl in the Flammable Skirt, about a boy with a knack for finding lost things. (12 minutes)