TV Schedule for Oxygen (KRLJ-LD6) Joplin, MO

Manifesto of a Serial Killer Operation Miranda

With the discovery of Leonard Lake's cabin, investigators find the hidden cell where Lake kept his victims; they also unearth Lake's recorded manifesto, which details his depraved plans for Operation Miranda.

Unknown Serial Killers of America William Suff

In the '90s, a deranged killer stalks sex workers in Riverside, Calif., claiming the lives of 13 women; when a would-be victim describes the perp to police, the race is on to catch the murderous john before he strikes again.

Unknown Serial Killers of America Bruce Mendenhall

After a young mother of two is found murdered and posed at a truck stop, investigators launch a desperate manhunt for a long-haul trucker whose killing spree leaves a trail of victims across state lines.

Dateline: Unforgettable Twisted Faith

A pastor's secrets come to light, triggering a murder investigation; Josh Mankiewicz looks back at a case that shattered a congregation and exposed the cost of their trust.

Dateline: Unforgettable The Secret Life of the Homecoming Queen

To many, it seemed like a romance between a former football player and homecoming queen; but when it ends in death, the police investigate; Dennis Murphy reflects on a secret relationship that led a churchgoing couple down a dangerous path.

Dateline: Unforgettable Kill Switch

Keith Morrison revisits a story where he says unusual would be putting it mildly; at first it appeared to be a drowning accident during a romantic sunset cruise; but soon Idaho investigators suspected something more sinister.

Dateline: Unforgettable Window of Opportunity

A bombshell more than a decade after the crime reignites the investigation into the death of Sarah Pagel's mother; Andrea Canning looks back at her emotional interview with Sarah, whose mom touched so many lives.

Dateline: Unforgettable Killer Role

After filming wraps on an indie horror movie, the cast members learn their lead actress is not who she says she is and has been charged with killing her uncle; it's a story Keith Morrison can't forget, one where family drama takes center stage.

Dateline: Unforgettable Safari Story

A hunting safari in Zambia ends in tragedy when a shot rings out from the cabin of a dentist and his wife; Andrea Canning revisits one of the unique cases she's covered, one that sent her thousands of miles from home in search of answers.

Dateline: Unforgettable The Favorite Son

A couple is murdered shortly after their wedding and police suspect a family feud is the cause; Josh Mankiewicz looks back at what started the dispute that left him floored.

The Death Investigator With Barbara Butcher Suburban Fury

In 2012, a tight-knit Las Vegas neighborhood is shattered by the murder of a mother and daughter in their home; investigators must analyze a crime scene soaked in rage to help stop a killer before they strike again.

The Death Investigator With Barbara Butcher Two Hearts Stopped

When a garbage bag containing a young woman's body is dumped in a NYC tunnel, Barbara Butcher and a rookie homicide detective unravel how a seemingly straightforward crime conceals a chain of forensic contradictions, and a killer no one saw coming.

Dateline Vanished

When a California nursing student disappears during her hospital shift, her family works to locate her.

Dateline Vanished

When a California nursing student disappears during her hospital shift, her family works to locate her.

Dateline Facing the Music

The murder of a young schoolteacher in Pennsylvania goes unsolved for years, but investigators discover a new tool that may finally help unlock the murderer's identity.

Dateline: Secrets Uncovered Secrets on Hot Springs Drive

A woman is murdered in a home invasion; her best friend and neighbor is shot the following night; investigators unearth disturbing secrets that suggest the cases may be linked.

Dateline: Secrets Uncovered The Promise

When Cathy Torrez never comes home after work, her family fears the worst; an intensive search ends after her car is found, with her body in the trunk; it takes years to get to the truth.