Kelly and Yolanda try to determine if it was an accident when a clock radio is found in a bathtub full of water with a woman.
Investigators search for answers in the murder of a single mother who was found bludgeoned to death.
Siegler and McClary search for the person responsible for the death of a pregnant teenager after remains are found near a lake.
Investigators find a discarded body along a remote mountain road; the team calls on TV host Nancy Grace to help get word out to the public.
The team provides insights into the investigations and gives updates on past cases; host John Walsh.
Siegler and McClary search for evidence that may help them find out who could have double crossed a mechanic found shot to death in his shop.
When a fashion designer goes missing, investigators search for the source of her disappearance.
Investigators try to determine how a woman who was stranded in a hotel parking lot met her death.
Siegler and McClary travel to Jasper County, Iowa to help solve the 1983 double murder of two young adults.
Detectives investigating the murder of Colorado woman Carolyn Jansen suspect that one of her former flatmates might be the culprit
The team investigates the 1997 case of a mother-of-two who was found dead two years after she first went missing
Kelly and Yolanda try to find out who stabbed single mother Lydia Gutierrez in front of her youngest children
Kelly and Yolanda examine the unsolved murders of Bud and Litina Matlock, who were shot dead in Arkansas - at the expense of their young son, whose life was spared
Kelly Siegler and Yolanda McClary re-examine the 1998 murder of 19-year-old Erika Case, whose body was found with 33 stab wounds
The investigators examine the unsolved murder of Marisol Gonzalez, who was shot dead in any alley near her Alabama home in 1997
Siegler and McClary head to La Porte, Texas to search for clues in the 2007 double murder of a married couple.
Kelly Siegler and Yolanda McClary join forces with police as they take a fresh look at the unsolved case of Willie Louise Kellum, who was sexually assaulted and strangled in 2005
Siegler and McClary search for clues in the 2001 disappearance of a mother of two.
The story of how Rocky Bryant was found beaten to death 30 minutes after he arrived at work, with police suspecting his widow and her lover of being involved
Detectives investigating the murder of a mother-of-six suspect that a family member may have been involved in the crime, which occurred while the woman slept
The story of young mother Mary Anne Holmes, who was found murdered shortly after moving to Thatcher, Arizona, to escape from her former partner
Siegler and McClary reflect on the case of 17-year-old Rachelle Escalante, who was killed in a hit-and-run accident after a party in Arizona in 1988
Siegler and McClary travel to Palacios, Texas to search for clues in the 1982 murder of an agricultural business owner.
Siegler and McClary travel to Dickson County, Tenn. to search for clues that may help solve the 1998 murder of a grocery store owner.
Documentary series exploring the grisly details behind murder cases that remain unsolved. The first edition focuses on the death of popular mother Mattie Williams, whose body was found in woods close to her Louisiana home
A former prosecutor and a former crime-scene investigator look into unsolved cases; Siegler and McClary head to Cuero, Texas, to search for new clues in the 2001 death of a woman, which was previously ruled a suicide.