A killer shoots a young woman dead in her boyfriend's Orlando apartment. Hours later, he turns up in a hospital bed 500 miles away with a gunshot wound.

A dying man uses his last breath to tell 911 the friend who stabbed him is, "the angel of death. Police uncover a story of deception, jealousy and rage.

A woman calls 911, saying she's found her son dead in his home. At first it seems like a burglary gone bad, but cops discover this death was personal.

A woman calls 911 to report her neighbour, who isn't breathing and covered in blood. As police search for answers, another murder shakes the community.

A home health care aide's body floats in a rural Connecticut creek. Detective Garritt Kelly joins the investigation to bring justice to a community gripped by fear.

The body of a promising young radio host turns up near a road in south Houston. Det. Harris takes the case, and uncovers a tragic tale of love and deceit.

A car is set on fire near a beach and detectives quickly find the body of a young woman. But, the killer's attempt to hide evidence leads police straight to them.

A mother's fascination with extreme religious ideas and hidden postpartum psychosis lead her to believe Satan is sending her messages and she drowns all five of her children.

The peaceful town of Raynham, Massachusetts, is left disturbed when a cheerleader goes missing the day before her birthday. What happened to her?

After Christmas shopping, 18-year-old Linda Velzy vanishes. The primary suspect refuses to talk to detectives, so Linda's father hatches a desperate plan.

A 21-year-old woman was killed on 8th May 1969. Her name was Barbara Demery Armstead - Detective Rod Demery's mother. How did he solve her murder?

The body of an unidentified woman is found by an abandoned factory. But Detective Demery is thrown a curveball when he recognises the victim at the centre of the crime.

The body of a promising young radio host turns up near a road in south Houston. Det. Harris takes the case, and uncovers a tragic tale of love and deceit.

A home health care aide's body floats in a rural Connecticut creek. Detective Garritt Kelly joins the investigation to bring justice to a community gripped by fear.

A married father of two engages in an affair with his wife's first cousin - a love triangle that will lead to one very murderous twist.

A man becomes fixated on his co-worker, believing they should be married. The problem is, she's already married - to a jealous husband.

After a string of failed relationships, Veronica thinks single dad, Russ, is perfect. But daughter, Kimberly, and the growing family vex this stepmother.

Donna is beautiful and maternal - just what Dennis Yaklich needs as a single dad. But soon his four kids see her dark side, from bullying them to stealing money.

Detectives find the body of Heather Strong rotting in a swamp. The investigation that follows untangles a web of romance that led to betrayal - and ultimately murder.

The headless body of Beverly McGowan turns up near the swampy shores of the Everglades. The murder takes detectives on a 12-year manhunt for a ruthless suspect.

In 2001, federal intern Chandra Levy went missing. Police shocked America when the target of their investigation was leaked - Congressman Gary Condit.

As police investigates Chandra's disappearance, a man in a park discovers a human skull. Then, a new suspect with a disturbing criminal record emerges.

Ingmar Guandique faces trial for the murder of Chandra Levy. Then, a mysterious woman emerges - with recordings that throw the entire case into question.

CSI Alina Burroughs travels to rural Ohio to investigate the 1988 murder of Margie Coffey, a single mother strangled and dumped in an icy creek.

When single dad David Heisler goes missing, clues lead detectives into the desert, but the trail stops cold. Digital forensics experts to help unravel this mystery.

A woman under attack rings a stranger's doorbell for help. A brave 10-year-old narrowly escapes kidnappers, and a young woman risks her life to stand up to a bully.