TV Schedule for Oxygen (KTAZ5) Phoenix, AZ

Manifesto of a Serial Killer The Disappearance of Paul Cosner

A documentary filmmaker sets out to tell the story of the biggest serial killer case in California history and uncovers a terrifying tale that begins with the disappearance of Paul Cosner.

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.

Manifesto of a Serial Killer The Hunt for Charles Ng

An international manhunt ensues when Leonard Lake's accomplice, Charles Ng, flees the country; the victims' families, including Paul Cosner's sister, fight to bring Ng to justice and answer for the crimes he committed with Lake.

Living With a Serial Killer Levi Bellfield

A serial killer stalks and viciously attacks young women in the suburbs of London while evading British police; when the killer's ex-girlfriend reports him for abuse, little does she know just how pivotal her testimony will be in bringing justice.

Living With a Serial Killer Shawn Grate

A rescue mission of an abducted woman turns macabre when two dead women are found in the house; during the interrogation, the killer reveals the location of more bodies; his half sister discusses a dysfunctional childhood that shapes a serial killer.

Living With a Serial Killer Elizabeth Wettlaufer

A Canadian nurse walks into a rehabilitation center and confesses to murdering several of her patients; her childhood best friend reveals their lifelong common bond and the terrifying confession she made to him.

Living With a Serial Killer Edward Wayne Edwards

After getting away with murder for over three decades, one of the FBI's most wanted shocks investigators when he readily admits to five murders; his son discloses a family life on the run and his attempts to step out of an evil father's shadow.

Living With a Serial Killer Anthony Sowell

East Cleveland is shattered when the bodies of 11 murdered women are found in a house of horrors; as the crimes become public, the killer's sister faces death threats and reminders of a childhood spent with a young man turned monster.

Dateline: Unforgettable Somebody's Daughter

Josh Mankiewicz recalls the story of a detective who makes it her mission to find dozens of women who vanished on the streets of Albuquerque, N.M.

Dateline: Unforgettable The Devil Was Watching

When Tina Sandoval disappears, her parents and loved ones spend years searching for her; Dennis Murphy takes a fresh look at the secret Tina kept and at the demon who forced her loved ones to make an agonizing decision.

Dateline: Unforgettable Even the Devil Went to Church

When a small-town Alabama resident is murdered, rumors involving a local pastor begin to swirl.

Dateline: Unforgettable Return to the Lonely Road

Dennis Murphy looks back at the story of a determined young woman whose decadeslong search for answers in her mother's mysterious death leads to a dramatic courtroom decision.

Dateline: Unforgettable The Man Who Talked to Dogs

Investigators track down a suspect in the disappearance of a celebrity dog trainer; Keith Morrison reflects on the fractured love story at the center of the mystery.

Dateline: Unforgettable Out of the Darkness

A wife calls 911 to report her husband has been shot on a country road in Texas; what she tells investigators next makes this case memorable for Josh Mankiewicz.

Dateline: Unforgettable Justice for Nikki

Andrea Canning looks back on the case of a fitness tracker who helps detectives solve the mystery of a young woman's death in Wisconsin; Andrea confronts the killer in a tense interview.

Dateline: Unforgettable House of Secrets

When a star athlete at an Ivy League university goes on trial for murder, sparks fly in the courtroom; the trial ends with a stunning decision that Dennis Murphy will never forget, but the surprises in the case are just beginning.

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 Silent Witness

When a young woman is found dead in a field on the outskirts of Green Bay, Wis., a fitness tracker helps detectives solve the mystery.