E1 - The Perfect Family

Aired: February 26, 2012

Season 3 premiere. An attack on a Pennsylvania family that left only one survivor is discussed.

E2 - A Monstrous Act

Aired: March 04, 2012

The 1994 murder of Missy Grubaugh is discussed.

E3 - Murder on Miguel Lane

Aired: March 11, 2012

The murders of three Arlington, Texas, teenagers in 1985 and the subsequent homicide investigation are discussed.

E4 - Innocent Bystander

Aired: March 25, 2012

The 2002 slaying of a Brunswick, N.Y., couple is investigated.

E5 - Clairemont Killer

Aired: April 01, 2012

Investigators in San Diego search for a serial killer after six females are slain in 1990.

E6 - Left for Dead

Aired: April 08, 2012

The 1997 murder of Henry Caneva and the investigation that nabbed his killers are discussed.

E7 - Murderous Intentions

Aired: April 15, 2012

The hunt for burglars who killed a Lafayette, La., man the day after Hurricane Katrina hit the Gulf Coast is chronicled.

E8 - Death of an Angel

Aired: April 22, 2012

The 1992 murder of Angel Ormston and the investigation that nabbed her killer are discussed.

E9 - Hotel Homicides

Aired: April 29, 2012

The murders of three women in three Iowa hotels between 1993 and 1997 and the investigation that nabbed the killer are discussed.

E10 - Elemental Murder

Aired: May 06, 2012

The lethal poisoning of a waitress in Florida is investigated.

E11 - Deadly Denial

Aired: May 13, 2012

The murder of a gun advocate in Kentucky and the investigation that nabbed her killer are discussed.

E12 - Random Act of Madness

Aired: May 20, 2012

The murder of a man in Maine is connected to a cold case.

E13 - Bathtub Killer

Aired: May 27, 2012

The crimes and apprehension of the Texas Bathtub Killer are discussed.