TV Schedule for Oxygen (KPTV4) Portland, OR

A Wedding and a Murder The Honeymoon Murder

While a young couple enjoy a romantic honeymoon, a brutal sexual assault and murder occurs; investigators must navigate a web of lies, suspects, and clues to bring a charismatic killer to justice.

A Wedding and a Murder Overkill in Mississippi

A pregnant day care worker is savagely attacked and murdered before her wedding in Mississippi; police must match their wits with a devious killer and untangle a case complicated by a lurid love affair.

Killer Affair Like Father, Like Son

When police investigate the murder of a Private Investigator the trail leads them to a wealthy woman who had affairs with both a father and his son.

Killer Affair Murder in New Orleans

A young mother's passionate affair with an old boyfriend ignites suspicion when someone close to both of them is murdered.

Killer Affair The Murdered Millionaire

Investigators have no shortage of suspects when a Wall Street millionaire is murdered in the middle of a bitter divorce; they must untangle a series of illicit affairs and dangerous liaisons to uncover the surprising identity of the killer.

Killer Motive A Hateful Crime

An outgoing, gender-fluid teenager is gunned down in a small town in Iowa.

Killer Motive A Family Affair

After three people are killed in cold blood, their family members are forced to confront evil in their midst.

Killer Motive Vigilante or Victim?

A man snaps after a childhood trauma is triggered.

Dateline: Unforgettable Down the Back Staircase

When a novelist's wife is found dead at the bottom of the stairs, investigators wonder if it is an accident or murder; Dennis Murphy interviews main suspect Michael Peterson and returns to the case with insight only he can share.

Dateline: Unforgettable The Ranch

Eduardo Valseca is taken hostage in an orchestrated abduction; Keith Morrison reflects on the family he spent years following; what happened to them might have destroyed many, but not the Valsecas.

Dateline: Unforgettable What Happened to Amy?

For more than 30 years, Ohio investigators have searched for answers in the murder of 10-year-old Amy Mihaljevic; the details of the case still haunt Josh Mankiewicz and investigators, who ask for help solving the crime.

Dateline: Unforgettable The Secret of Spirit Lake

An advocate for missing and murdered Indigenous women searches for answers in the disappearance of her niece and exposes cracks in law enforcement; Andrea Canning looks back on this important story, one that became her passion project.

Dateline: Unforgettable The Plan

A double homicide in upstate New York leads detectives on a cross-country investigation; Dennis Murphy reflects on a story full of twists and turns, including the surprising suspect at the center.

Dateline: Unforgettable The Haunting

The children of an Oklahoma pastor survive the robbery that took their parents' lives; it's a story Keith Morrison still can't forget, and one where the very best and worst of humanity are both on full display.

Dateline: Unforgettable Return to Manitowoc County

It's a mystery that defies easy answers, and "Dateline" has been following it for more than a decade; Steven Avery and his teenage nephew were convicted of killing Teresa Halbach; now, Andrea Canning shares her insight into the controversial case.

Married to El Chapo: Emma Coronel Speaks

In an exclusive interview, Emma Coronel, wife of drug lord Joaquín "El Chapo" Guzmán, reveals the seduction and danger of life with a criminal mastermind, while confronting the ugliest truths of his actions and grappling with her own accountability.

Dateline Haunting

A pair of double homicides in Nebraska, five years apart, lead police to fear a serial killer may be on the loose.

Dateline Haunting

A pair of double homicides in Nebraska, five years apart, leads police to fear a serial killer may be on the loose.

Dateline Poison

Months after a woman and her husband come down with the same mysterious illness, the woman dies after experiencing the same symptoms; old recordings reveal the twisted truth about her demise.