TV Schedule for Oxygen (WDWO-CD8) Detroit, MI

Dateline: Secrets Uncovered Life Inside

Lester Holt spends two nights locked up inside the largest maximum-security prison in America.

Dateline: Secrets Uncovered Deadly Secret

Before the Menendez brothers, the Bobbitts or even O.J., Pamela Smart was television's first true-crime fascination; Smart's husband was found murdered and when police began to investigate, they discovered that she was keeping a big secret.

New York Homicide Fatal Forensic

NYPD detectives race to unravel the strange murder of one of their own before a devious killer slips out of the country.

New York Homicide Greenwich Village Mystery

An indie film star is found dead in Greenwich Village, the victim of an apparent suicide; as detectives discover one eerie clue after another, they realize things aren't what they seem.

Dateline Deadly House of Cards

After Johnny Altinger vanished, the trail of clues led investigators to a young director; detectives feared the case was a hoax staged by a master storyteller.

Dateline Deadly House of Cards

Detectives worry that the case is a hoax staged by a master storyteller after Johnny Altinger vanishes and the trail of clues leads investigators to a young director.

Dateline Mystery in South Beach

A young woman is found dead in an empty warehouse parking lot Miami -- just four days after her wedding.

Sin City Murders Vanishing of a Showgirl

When an ambitious Luxor dancer on the eve of her biggest night misses rehearsal and disappears, Metro detectives investigate an abandoned car, security video and backstage trysts until a grisly discovery stuns the Strip's close-knit dance community.

Sin City Murders Hip Hop Homicide

Metro detectives hunt for clues in grainy surveillance video after a rising rapper is gunned down outside a Las Vegas hot spot, leaving his anguished family seeking answers before a similar attack reveals a cold-blooded pattern and callous murderer.

Sins of the South Miami: Murder, Glamour & Greed

Owners of Miami's glamorous Fontainebleau Hotel are struck by tragedy when their matriarch is found dead in her home; terror sets in when her son is murdered not long after, making detectives wonder if someone is trying to take down this dynasty.

Sins of the South Blue Ridge Bloodshed

When a triple homicide rocks a Christmas tree-farming community, two small-town sheriffs across state lines have to work together to find the perpetrator among the Blue Ridge Mountains.

Dateline: Unforgettable Siren Song

A mystery in paradise unfolds when Sarm Heslop vanishes from her boyfriend's yacht; in a case that made international headlines, Andrea Canning recounts her memorable journey searching for a particular person of interest.

Dateline: Unforgettable Left for Dead

The survivor of a horrible attack is convinced the police on the case have the wrong suspect. Keith Morrison looks back on his heart-wrenching interview with the victim and her courageous quest to uncover the truth.

Dateline: Unforgettable Point Blank

After Todd Chance is murdered, police follow a trail of video evidence to track down their suspect; Andrea Canning recalls a particularly revealing interview, including an eye-popping detail.

Dateline: Unforgettable The Window

A Florida father is determined to find out what happened to his daughter after her fatal fall from a penthouse apartment; Dennis Murphy revisits the dramatic events as this dad confronts overwhelming obstacles to learn the truth.

Dateline: Unforgettable The Evil That Watches

When three people are found dead on the same day in a Kentucky town, investigators know that it isn't a coincidence; years pass before an arrest; Keith Morrison reflects on the triple murder that shook a tight-knit community to its core.

Dateline: Unforgettable The Murder of Lorenzen Wright

The fatal shooting of NBA star and hometown hero Lorenzen Wright sends shockwaves through the city of Memphis, Tenn.; Andrea Canning takes a new look at the diabolical plot behind Wright's murder and his family's tireless fight for justice.

Dateline: Unforgettable A Walk in the Rain

The murder of 19-year-old Alaska Native Sonya Ivanoff jolts the small coastal city of Nome, Alaska; the story sends Josh Mankiewicz to the most remote place he's ever been for "Dateline."