Grave Secrets - Episode Guide

When Shauna Tiaffay is found brutally murdered, her husband George immediately becomes the prime suspect...but George has an ironclad alibi. The case goes cold, until a tip cracks the case, and a secret shatters the lives of this seemingly perfect family.

When 19-year-old Devon Guzman is found dead in the backseat of her car, it sends shockwaves through her grieving community. But detectives soon discover Devon's love life was a time bomb-- a web of jealousy and betrayal that seemed destined for disaster.

In 1987, the lifeless, mutilated bodies of multiple women began appearing around Delaware. The horrific deaths were the work of the state's first serial killer. The hunt for him would lead investigators down a dark road, that no one would soon forget.

Loretta Bowersock is dropped off at a mall for a day of shopping, but she is never seen again; struggling to come up with a suspect, investigators discover Bowersock has a shocking secret that may explain her disappearance.

In Chandler, Ariz., detectives are shocked when it takes 10 weeks for anyone to report Jamie Laiaddee missing, then they uncover the missing woman's dark secrets and unravel the frightening details behind her mysterious disappearance.

While appearing to have it all, wife and mother Sandra Duyst struggles with crippling depression, and her death appears to have been a suicide, but a message from beyond the grave sends the investigation in an unexpected direction.

After Kristine Fitzhugh is found dead at the bottom of her basement stairs, detectives soon begin investigating her accidental fall as a homicide and strive to locate the actual scene of her death.

Wendy Kratzert's body is found in her van, which appears to have skidded off a mountain road, but investigators suspect foul play and retrace the victim's last movements.

After teenager Marlisa Wells is stabbed to death, her friend says she was keeping a secret from her family, and investigators must determine whether the secret led to her brutal murder.

One night, cellist Janine Sutphen fails to return from symphony practice, and her husband tells police there's more to his wife than anyone knows.

New homeowners spot a barrel in their crawlspace and are horrified to find a body inside; later, forensic experts recover a cryptic note saying, "I told the truth."

Detective Pat Postiglione finds a woman's body at a truck stop, and the clues suggest her death came at the hands of a serial killer; then the focus shifts as suspicion falls on the victim's two drug-dealing friends.

In 2001, parishioners arrive at church, unaware they are passing a grisly crime scene in their own parking lot, where Tracey Bagwell has been stabbed 30 times in her car.

In 1987, women's bodies are found in a forest outside of Molalla, Ore.; detectives struggle to find a lead, then they get a break when another case shows similar characteristics.

A new bride is devastated when her husband Cody Johnson disappears days after their wedding. When she reports receiving an improbable email claiming that Cody died in a hiking accident, detectives fear this blushing bride is really a black widow.

Police are dubious when a woman reports her father Dwight Tobyne missing after eight months. None of the Tobynes seem eager to talk least of all Dwight's wife Shari. This family's secrets will lead detectives to a grim discovery in an Arizona desert.

Everyone in town adores Sara Dixon, and police are baffled when they discover her shot dead in her sleep. Their only clue: Christmas tinsel that the killer tracked in. But rumors of a secret family feud will soon reveal a story of monstrous betrayal.

In the wreckage of a church fire, detectives think they find the headless body of beloved pastor, John David Terry. Worse still, a friend named James Matheny has vanished. Is Matheny the killer, or another victim?

A single footprint is the only clue when Hal Charboneau is found stabbed to death in his Portland home. When police learn of a bitter divorce and custody battle, they question his ex-wife. But they soon discover that he is not the only murder victim.

A 9-year-old girl vanishes while delivering cookies around an affluent neighborhood in Nashville, Tenn.; investigators turn up several suspects, but it takes more than 30 years for the case to be solved.