- unknown -
There is no Next Episode of Killer Couples planned.
The fatal shooting of a couple in July 2013 is investigated in the Season 8 premiere.
The slaying of a pilot, a suburban sex scandal and a deadly secret come into play in a case.
The beating death of a man is probed, as authorities put their investigative focus on the victim's former girlfriend and her new boyfriend.
The shooting death of a Washington state man in 2003 is probed.
A psychologist's Internet affair turns deadly, resulting in the 2000 killing of an Air Force captain.
The killing and dismemberment of a good Samaritan in a Los Angeles hotel in November 2010 is investigated.
A shocking 2014 crime marks an exotic mother-daughter getaway.
The murders of cabbies are allegedly committed by a modern-day Bonnie and Clyde.