Aired: 3/31/2013
The fifth season opens with a case involving a high-school girl who was murdered in 1985.
Aired: 4/7/2013
A Georgia woman is murdered just before Christmas.
Aired: 4/14/2013
A cold case involving a 1988 murder in Sunset Beach, Cal., is investigated.
Aired: 4/21/2013
A 1992 case involving the shooting death of a Maryland businessman is investigated.
Aired: 4/28/2013
A 1990s cold case involving a serial rapist in St. Louis is reopened.
Aired: 5/12/2012
Examining a cold case involving a San Diego postal worker who was murdered in 1972.
Aired: 5/19/2013
The 1992 murder of a church deacon is investigated.
Aired: 5/26/2013
Investigating the 1992 slaying of a Las Vegas woman.
Aired: 6/2/2013
Investigating a 1997 quadruple murder in Bartow, Fla.
Aired: 6/9/2013
A mother's tireless pursuit for justice in her son's murder leads investigators to find a crucial clue.
Aired: 6/16/2013
A former Marine goes missing from his home.
Aired: 6/23/2013
A hotel manager is doused with acid in broad daylight.
Aired: 6/30/2013
A fortuneteller and her daughter are brutally murdered in 2005; a paper trail leads investigators to the culprit.