TV Schedule for Oxygen (KPTV4) Portland, OR

Final Moments The Missed Bus

Yingying Zhang, a student at the University of Illinois, misses a campus bus by seconds and then vanishes; as police trace the final moments before she disappeared, they discover a dark secret on campus that takes the case in a shocking direction.

Final Moments A Mother's Search

Ashley Young has an active online presence and loves posting on social media; when she suddenly stops communicating with loved ones, her mother launches a search to find out why; a gruesome discovery leads to a tragic answer.

An Unexpected Killer Death on the Driveway

When a loving father of two is gunned down on his driveway, police uncover a hidden affair and workplace grudges before a nervous witness and chilling confession reveal a vicious vendetta from a killer no one expected.

An Unexpected Killer A Family Affair

When a family that runs a beloved vet clinic is gunned down, police investigate disgruntled tenants, a pet owner with an ax to grind and an estranged son; the case stalls until detectives uncover a twisted plot by someone who seemed above suspicion.

Dateline: The Smoking Gun The Watcher

Days after Lauren Giddings vanished, her body was discovered steps from her apartment; to catch her killer, detectives had to untangle a confusing web of clues and find a piece of evidence no one was supposed to see.

Dateline: The Smoking Gun The Figure in the Garage

A dad is murdered in his garage; evidence at the crime scene leaves a puzzle for police; a neighbor's camera reveals a clue that investigators hope was key to solving the mystery.

Dateline: The Smoking Gun 12 Minutes on Elm Street

A man shoots and kills two teenagers breaking into his home; he says that he acted in self-defense; the investigation uncovers a piece of evidence that tells a different story.

Dateline: Secrets Uncovered Infatuation

A talented, young art student is murdered; the killer left no fingerprints and no DNA; police zero in on three fellow students and, soon, the dark portrait of a killer began to emerge.

Dateline: Secrets Uncovered Return to Manitowoc County

In Wisconsin, Steven Avery and his nephew, Brendan Dassey, are convicted of killing Teresa Halbach in a case that defies easy answers.

Dateline: Secrets Uncovered Secrets in Seattle

Fitness executive Nicole Pietz is married to the man of her dreams, then she goes missing after failing to show up for dinner with her husband and friends.

Dateline: Secrets Uncovered The Silhouette

Debbie Kelly and Lars Itzo make their marriage of opposites work; then, Debbie is shot dead in the dark of night; investigators ask whether her death is a case of mistaken identity or the bloody end to a marriage gone bad.

Dateline: Secrets Uncovered Deadly Circumstances

Brittany Eldridge was nearly nine months pregnant when she was found dead in her apartment; investigators focused on two men they believed had a possible motive.

Dateline: Secrets Uncovered A Night of the New Moon

Diana Lovejoy and her husband welcome a baby boy, but their marriage crumbles; a bitter custody battle follows; fearing for her safety, Diane turns to a man skilled in self-defense, but as it turns out, someone else is in grave danger.

Dateline: Secrets Uncovered Someone Was Waiting

When a captivating, sweet-natured single mom is found dead in her garage, detectives in Frisco, Texas, uncover a series of potential suspects, all of them connected in different ways to her complicated and secretive life.

The Killer Among Us Sneak Peek #1 New

A shocking murder shatters a tight-knit community; but the killer isn't an outsider-it's one of their own; as suspicion spreads and secrets unravel, everyone is a suspect.

Dateline: Secrets Uncovered Secrets and Lies

The fire breaks out before dawn; after the smoke clears, a mother of two young children is found dead; it's the tragic end to a life that held so much promise, but for investigators, it is just the beginning.

Dateline: Secrets Uncovered Secrets in Pleasant Grove

A man makes a frantic call to 911 after finding his wife dead in a bathtub, but the couple's daughters lead police to investigate their father.

Dateline: Secrets Uncovered What They Saw

Detectives believed two young children witnessed the brutal murder of their mother; the prosecution builds their case around what they thought those kids observed, but another version of events may be possible.

A Plan to Kill To Have and To Kill

A well-respected firefighter and loving family man is found gunned down outside his Philadelphia home, sending police on a furious search for his killers; what they find stuns even the most hardened investigators among them.

A Plan to Kill Death in the Family

The disappearance of a loving family in rural Arkansas leaves authorities searching for clues; a discovery puts them on the trail of ruthless killers driven by hate and revenge.

Dateline The Officer's Wife

Secrets emerge and a family is torn apart when a cop's wife is shot to death in her bed.

Dateline The Officer's Wife

Secrets emerge and a family is torn apart when a cop's wife is shot to death in her bed.

Dateline Endgame

Key players in the case of Rod Covlin, a New York man who is found guilty of murdering his wife for her $5.3 million fortune and attempting to frame his then-teenage daughter, share their stories.