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Forensic Factor
The Colchester Rapist
A serial rapist stalks and preys on elderly women in a reign of terror that spans nearly two decades.
Atomic Dog
A sniper who targets abortion doctors turns murderous, throwing a city into panic.
The Eclectic Murders
A sniper who targets abortion doctors turns murderous, throwing a city into panic.
Smiley Face Killer
Investigators probe the murders of prostitutes in Spokane, where the killer has left the victims with smiling mementos.
Forsaken
A jogger discovers the partially mummified remains of a human body.
The Fifth Commandment
A double homicide in Hudson, Wisconsin leaves a small town reeling and two young detectives with little to go on.
Knock, Knock, You're Dead
In 2001, the Louisiana State University area of Baton Rouge was held hostage by a serial killer.
Pyromaniac
Profiling arsonist John Leonard Orr.
Leaving Las Vegas
Las Vegas shows its darker side when the burnt body of a prominent business man is uncovered.
Greetings from Yahweh
A phantom sect of white supremacists claims responsibility for a series of bombings and bank robberies in Spokane.
Picture Perfect
Four people are found slaughtered in a factory in Bartow, Florida but the prime suspect has a perfect alibi.
Bike Path Rapist
A 22-year-old college student is found raped and strangled with a garrotte on a Buffalo bike path.
To Catch a Serial Killer
The world's top criminal investigators, forensic scientists and behavioural analysts investigate three cases of serial killers.