Seasons & episodes

Kelly and Steve head into Louisiana to work with the Concordia Parish Sheriff's Office and investigate the 2016 homicide of a 26-year-old whose body was found on the banks of the bayou. Can the team finally bring justice to his grieving family?

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, FL, to help look into the two decades old homicide of a 21-year-old woman who disappeared after a late night party, and her body was discovered years later in a nearby orange grove.

The Jasper County Sheriff's Department assist Kelly and Johnny as they sort through family drama and doomsday rumors to help a daughter unravel the mystery surrounding the 2012 disappearance of her 56-year-old mother.

Kelly travels to Abbey's home state to work with the Idaho Falls PD to help investigate the 2007 homicide of a young mother. When her body was discovered almost 3 years later outside the city, it left a family searching for her killer.

Kelly and Steve work with the Potter County Sheriff's Department in Amarillo, TX, in investigating the brutal murder of a doting mother of four. Will DNA testing help them find the murderer and answers for her grieving kids?

Kelly and Tonya investigate the 2016 murder of Heyzel Obando, a young Florida mother shot to death in her own home. It’ll take cutting-edge forensic technology and old-school interrogation techniques to catch her killer and bring justice to her grieving mother.

Kelly and Johnny team up to tackle the 1988 murder of Cindi Smith whose headless body was found at a cemetery after a night at a local bar. The patrons of the bar could hold the key to identifying her killer and getting her family justice.

Kelly and Abbey investigate the 2012 disappearance of Brian Shookman, a young father who was traveling to Idaho to attend a family reunion, but never showed up. As the list of suspects grows, can the team uncover the truth behind his vanishing?

Kelly and Johnny investigate one of their oldest cases ever -- the brutal 1984 murder of Johnnie Albritton, an elderly store owner in Texas known for having a wife with a violent temper. Was his death the robbery gone wrong it appeared to be, or a plot of his wife’s design?

Kelly and Steve head to Oregon to help solve the 1993 murder of a young man allegedly shot and buried by a group of dangerous criminals. They'll need to pit them against each other to crack the case and finally bring justice to his family.

Kelly and Steve investigate the 2016 homicide of Stacey Devine, a hard-working mother who was strangled to death and dumped in a ditch. Was it a random act of violence, or did her strained marriage factor in to her murder?

Kelly and Abbey search for new clues in the fatal shooting of a mother of six that was initially considered suicide. Their investigation exposes a heart-breaking trail of secrets hidden for 25 years.

Kelly and Abbey return to Fort Myers, FL, to tackle the 1997 murder of Keith Jones, an aspiring police officer mugged and shot in his motel room; multiple suspects include a female witness that may have set him up.

Kelly and Abbey head to Stafford, Texas to investigate the cold-blooded killing of a tow truck business owner, Jerry Don Humphrey. Their investigation uncovers a twisted world of alleged abuse, infidelity, and a possible murder-for-hire plot.

Kelly and Steve try to solve the mysterious murder of a father beaten and shot to death in his home with his 6-year-old daughter asleep nearby. The key to identifying his killer may lie in the secret audio recordings found in his attic.

Kelly and Tonya investigate the shocking murder of Leola Jordan, a 91-year-old grandmother in Picayune, Mississippi who was stabbed nearly 40 times in her bed. New DNA technology may help identify her killer and reveal a tragic family secret.

In Rio Arriba County, NM, Kelly and Steve investigate the strange case of a man who appeared to have died from natural causes. But when his cremation revealed a bullet in his body, his death became a murder investigation. Is it too late to crack the case?

Kelly and Tonya help police keep their promise to a grieving mother to solve her daughter's murder. An examination of the victim's cell phone data brings a horrifying tale of obsession and brutality to light.

Kelly and Terri tackle the mysterious 1986 murder of a young Native American mother whose skull was found in the woods. Her infant daughter, now grown, is desperate to know if her father was involved.

Kelly and Steve investigate the tragic murder of a 17-year-old girl found strangled to death by the railroad tracks. When their investigation hits roadblock after roadblock, can they uncover the truth and get justice for her grieving father?

In a case that fascinated true crime fans, Kelly and Abbey investigate the 2006 homicide of Candace Hiltz, a teenage mother fatally shot just feet away from her infant daughter. Is there any truth to the rumors corrupt cops were involved?

Kelly and Steve try to solve the murder of a woman who was brutally stabbed and then lit on fire in an attempt conceal the crime. Could a neighbor’s report of a mysterious black truck lead investigators to her killer?

Kelly and Steve investigate the tragic homicides of a pregnant mother and her two-year-old son who died in an apartment fire while her husband escaped. An arson specialist is called in to help make sense of the clues and catch the killer.