E1 - Sins of the Father

Aired: October 15, 2007

An Oregon woman's family members are slain, prompting a statewide search for the killer.

E2 - The Inhuman Trafficker

Aired: November 07, 2007

The crimes of Arizona serial killer Mark Goudeau are detailed.

E3 - The Cold Blooded Charmer

Aired: November 14, 2007

The bodies of a woman and her daughter are found in the Rouge River in Dearborn Heights, Mich., and the investigation reveals that the crime may be linked to another murder in Detroit.

E4 - The Schoolboy Shooter

Aired: November 21, 2007

A killer remains at large for decades after murdering a family.

E5 - The Man Without a Conscience

Aired: Unknown

E6 - The City Center Rapist

Aired: Unknown

E10 - The Man Without a Conscience

Aired: February 27, 2008

Con artist Michael Ritter, who was convicted of bilking millions of dollars from investors in his pyramid scheme, is profiled.