The case of 33-year-old married mother-of-two, Barbara Mendez, who was savagely beaten to death at her place of work in Oneida County, Wisconsin in 1982.

Kelly and Tonya Rider investigate the strange death of a retired college professor in Tonya's home town, whose cremation was halted by an anonymous tip call hinting at murder; an autopsy proves the tipster's information is accurate.

After the death of her 19-year-old son, a grieving mother turns to Kelly and Johnny Bonds to better understand how her child drowned during a camping trip with friends as she suspects his death was not an accident, despite his autopsy.

Kelly Siegler and Abbey Abbondandolo investigate the cold-blooded murder of a fun-loving Texas country boy shot in the back of his head; it could the result of a love triangle gone tragically wrong.

Kelly Siegler and Aaron Sam look into the disappearance of a father who tragically vanished just before he could move back home to his family; they ask if a financial windfall could have had something to do with the man's disappearance.

Kelly Siegler and Johnny Bonds investigate the twisted murder of a new grandmother who was strangled and set on fire in an abandoned school bus; things get personal when the primary suspects turn out to be Kelly's neighbors.

Kelly and Steve Spingola investigate the brutal slaying of an Oklahoma teenager whose night of cruising and partying turned deadly. Could a scandalous town rumor have led to her death? The team searches for justice 22 years later.

Kelly and crew travel to Carbon County, Wyoming, to investigate the mysterious deaths of two women - years apart - who had relationships with the same man and had the same circle of friends.

In part two of their investigation, the Cold Justice team continues to investigate three mysterious deaths in Wyoming, hoping they will be able to finally give answers to all the families involved.

Kelly and Abbey head to Colorado to help the Prowers County Sheriff's Office investigate the 1991 homicide of a beloved elderly couple who were brutally killed while working at their local VFW Hall.

Kelly and Steve return to Hernando County, Florida to help look into the two decade old homicide of a 21-year-old woman who disappeared after a late night party. Years later her body was discovered in a pine forest.

Kelly and Steve Spingola travel to Amarillo, Texas to work with the Potter County Sheriff's Office in investigating the 1994 homicide of a mother of four.