Each episode of this true-crime reality series examines a different felon, usually a female, who has committed murder or attempted murder. The victim is usually the perpetrator's partner. The documentary-style series features interviews with friends and family members of the accused and victims, law-enforcement officials, attorneys and other people with first-hand knowledge of the cases.
The astonishing story of a scorned wife, an unfaithful husband, a murder-suicide attempt, and a crime scene at a cartoonist's office. (S31, ep 1)
A picture-perfect Navy family is shattered when the father is found shot to death after returning home from deployment. (S31, ep 2)
When a father is found shot to death in his vehicle, detectives work for years to unmask a vicious killer who isn't afraid to silence witnesses. (S31, ep 3)
An Air Force recruiter is found dead in a ditch, leading to an investigation that culminates with a sting operation worthy of a spy drama. (S31, ep 4)
After a beloved father is shot to death, police must work out if the crime was random violence or the result of an ongoing feud. (S31, ep 5)
New & Exclusive. Angel Sawyer: A local antique shop owner is murdered in a seemingly random home invasion, but North Carolina police discover there is more to the story. (S31, ep 6)
A retired, paranoid nuclear physicist is reported missing. As detectives race to find him, they wonder whether his fears were unfounded after all. (S31, ep 7)
The case seems clear when a Texas shop owner calls 911 with a harrowing confession, but detectives find a pattern that makes them think again. (S31, ep 8)
A morning apartment fire in Texas sparks a murder investigation when a woman's body is found beaten and bound inside. (S31, ep 9)
After a home invasion attack, Illinois police uncover a shocking motive with an occult leader and her loyal followers at the centre of the deed. (S31, ep 10)
When a mother goes missing on her birthday, detectives have several possible suspects before focusing on a co-worker with a shocking past. (S31, ep 11)
After a man is found shot to death at a roadside park, the evidence trail leads detectives further into the man's complicated past. (S31, ep 12)
A lead in a missing persons investigation ends at a 115-acre farm, unearthing the site of a crime that went down in New Hampshire history. (S31, ep 13)
A loving father gives his ex-wife a chance to reconcile, but later, Oklahoma police uncover a toxic love triangle and horrific crime scene. (S31, ep 14)
When a beloved family man dies in a house fire, an investigation suggests that dark reasons lay behind his death. (S31, ep 15)
When a professional basketball star is shot dead, the case goes cold for years until new evidence points to a mastermind close to home. (S31, ep 16)
A family turn on each other after a man is found dead soon after bailing his stepdaughter out of jail for attempted murder. (S31, ep 17)
When a woman loses three romantic partners in the span of three years, Texas law enforcement looks to uncover the truth behind the tragic deaths. (S31, ep 18)
Years after a beloved father is accidentally shot, the family matriarch mysteriously vanishes, prompting a disturbing investigation. (S31, ep 19)
When a man vanishes in Florida, police link an abandoned, blood-soaked vehicle to his case and use GPS to see if he is a victim or a killer. (S31, ep 21)
An Arizona man is shot dead before he's able to read the results of a paternity test, and investigators must discover the twisted events. (S31, ep 22)
A loving father is gunned down in upstate New York, prompting a hunt for the shooter that crosses state lines. (S31, ep 23)
When a woman finds her husband's body in their ransacked home, police suspect he was the victim of a robbery. But is something else at play? (S31, ep 24)
After a fatal road rage incident, authorities in Arizona, follow a trail of recovered text messages that suggest this was no random attack. (S31, ep 25)
A prominent private investigator is reported missing, and when the case goes cold, a former Russian spy assists the FBI to uncover the truth. (S31, ep 26)