TV Schedule for Oxygen (WVLT-TV5) Knoxville, TN

Snapped: Behind Bars Jamie Grachek

Haunted by the events leading up to her conviction, Jamie Grachek is ready to tell her story for the first time after eight years behind bars and explains her version of what happened the night a violent home invasion left her ex-husband dead.

Snapped: Behind Bars Celeste Beard Johnson

Featured in the first-ever episode of "Snapped," Celeste Beard Johnson returns 18 years later to reveal new details surrounding the murder of her millionaire husband and speaks out against those who support her conviction - including her daughters.

Snapped: Behind Bars Afton Ferris and Michael Schallert

Serving life sentences for the double homicide of their former roommates, Afton Ferris and Michael Schallert give exclusive interviews about the night that changed their lives forever; each tells their side of the story with new allegations.

Snapped: Behind Bars Gloria Aiken

Breaking her silence for the first time, Gloria Aiken sits down for an interview to plead her case in the 2008 murder of her longtime partner; she reflects on the events that led to her arrest and hopes to clear her name.

Snapped: Behind Bars Coty Martinez

Eighteen years into her prison sentence, Coty Martinez opens up about the multistate killing spree that landed her behind bars; claiming to have been a victim herself, she attempts to explain how she ended up on a dark path.

Snapped: Behind Bars Angelina O'Mara

In her first televised interview, Angelina O'Mara attempts to explain the back-to-back 2011 murders of her ex-husband and boyfriend; she describes her state of mind at the time and discusses whether she deserves redemption from those she hurt most.

Snapped: Behind Bars Cameo Clines

Speaking on camera for the first time, Cameo Clines revisits the deadly Texas crime spree born from a toxic romance; from behind bars, he offers a rare look into the events that led to two murders and shares his hopes for redemption.

Snapped: Behind Bars Rebecca Keller

Serving a 60-year prison sentence, Rebecca Keller reveals new details about the night she stabbed her then-girlfriend's mother more than 70 times; she opens up about her regrets and why she thinks the crime has taken place.

Snapped: Behind Bars Danielle Hudson and Chaz Blackshear

Convicted of killing two taxi drivers, Chaz Blackshear returns nine years later to share new details in what led to a brutal double murder; his accomplice and then-girlfriend, Danielle Hudson, reveals her role in the crimes for the first time.

Snapped: Behind Bars Purdie Clark New

Seventeen years into her prison sentence for the poisoning of her ex-husband, Purdie Clark speaks out for the first time; when faced with questions about other lovers who died under suspicious circumstances, the interview takes a dramatic turn.

Killer Relationship With Faith Jenkins Deadly Liaisons New

Desiree Sunford, a beloved middle school art teacher in Yakima, Wash., is found dead in her home from multiple gunshots; as detectives dig into her marriage, they uncover a world of jealousy, sex and liaisons.

Killer Grannies Granny's Wishing Well New

A fire department captain vanishes on a fishing trip; nearly two years later, a tip uncovers a story of manipulation and a grandmother's wishing well hiding secrets.

Snapped: Behind Bars Purdie Clark

Seventeen years into her prison sentence for the poisoning of her ex-husband, Purdie Clark speaks out for the first time; when faced with questions about other lovers who died under suspicious circumstances, the interview takes a dramatic turn.

Killer Relationship With Faith Jenkins Deadly Liaisons

Desiree Sunford, a beloved middle school art teacher in Yakima, Wash., is found dead in her home from multiple gunshots; as detectives dig into her marriage, they uncover a world of jealousy, sex and liaisons.

Killer Grannies Granny's Wishing Well

A fire department captain vanishes on a fishing trip; nearly two years later, a tip uncovers a story of manipulation and a grandmother's wishing well hiding secrets.

Accident, Suicide, or Murder Deadly Double

What seems like two unrelated events, a truck inferno and a missing person report, collide in a deadly case of mistaken identity.

Snapped Susan Walls

A brutal death reveals a disturbing family secret and pits mother against daughter.

Snapped Chandaliea Lowder

The community must decide who to side with after a mother's fury leads to a shooting in the woods.

Dateline The Secret Life of the Homecoming Queen Part 1

Police investigate when the seemingly storybook romance between a football player and the homecoming queen ends in a death.

Dateline The Secret Life of the Homecoming Queen Part 2

Police investigate when the seemingly storybook romance between a football player and the homecoming queen ends in a death.

Dateline The Last Mile

A month after Mollie Tibbetts' disappearance in Iowa, investigators discover surveillance video that captures a blurred image of Mollie jogging while being followed by a mysterious black car.

Snapped Tanasha Siena

An argument between a couple ends in murder, but police are unsure if it was an act of self-defense or something more sinister.

Snapped Deborah Huiett

The discovery of an unidentified woman's decomposed body in a roadside ditch leads to a mystery that unravels a deadly love triangle.

Snapped Michele Donohue

She said her husband ran away with his much younger mistress, but after years of suspicion, police find him much closer to home.