Oxygen True Crime HD

A woman in Los Angeles is killed in an apparent botched burglary; nearly 20 years later, a detective discovers a clue that turns the case on its head; Josh Mankiewicz revisits a story with a twist that surprised him.

When two women call 911 after hearing someone break into their apartment, their call for help holds the key to solving the mysterious murder of a young graduate student named Katie Sepich.

When two women call 911 after hearing someone break into their apartment, their call for help holds the key to solving the mysterious murder of a young graduate student named Katie Sepich.

Recently uncovered pages from John Hinckley Jr.'s diary, which he began writing after he was arrested for trying to assassinate President Ronald Reagan; an interview with the officer who questioned Hinckley after the attempted assassination.

A San Diego teacher and coach is gunned down on the street, leaving his students and fiancée shattered; detectives swiftly retrace the suspect's steps to prevent future violence, while unveiling a sick, obsession-fueled murder plot.

When a young mother and her newborn daughter vanish from Austin, detectives and FBI agents rush in to bring them home but instead uncover a heartbreaking motive, and a nine-month-long scheme to carry out the ultimate betrayal.

After the search for a missing Florida couple leads to a chilling discovery in their garage, detectives follow the money trail to a surprising false identity that unlocks a deadly interstate scheme.

When a mom is murdered in her suburban Connecticut basement, and her husband is found zip-tied to a chair, detectives pursue a camo-clad intruder and a twisted trail of digital evidence that uncovers a plan, months in the making.

After a soldier is murdered on New Year's Eve, the quest for the truth reveals a deadly plot driven by temptation and obsession.

A beloved police officer's murder takes years for his brothers in blue to solve, ultimately revealing a conspiracy born out of lust and greed.

A shocking double murder and kidnapping springs police into action to stop a pair of deadly lovers before they can kill again; a surviving victim recounts the harrowing ordeal.

When Colorado mother, Kelsey Berreth, disappeared in 2018, the search for her would uncover a secret romance that burned with deadly passion; featuring exclusive interviews with Kelsey's family friends and the investigators who broke the case.

A beloved grandmother and her new husband go missing, triggering an investigation that reveals a twisted tale of first love and a motive fueled by obsession and greed.

A horrific killing spree in Texas sets off an investigation that uncovers a sordid web of seduction and a pair of killers driven by greed and bloodlust.

When a husband and his adult son are murdered during a violent home invasion, the search for the killers exposes an illicit romance and family betrayal no one saw coming.

When a preacher's wife is gunned down outside her home in Houston, investigators uncover a sordid web of sin and sex.

The home invasion murder of a young mother in Oklahoma launches an investigation that reveals a vengeful romance and a murder conspiracy rooted in obsession and greed.

When a loving couple are murdered in their home, the investigation uncovers a forbidden romance between two young lovers willing to do anything to get what they desire.

The brutal murder of a woman inside her Kentucky home triggers an investigation that reveals an underage romance fueled by obsession and rage.

When a woman's body is discovered in a town park, the investigation into what happened exposes a sordid tale of lust, torture and two cases of cold-blooded murder.

When a respected Toronto bookkeeper is found murdered inside his home, the search for his killer focuses on two unexpected suspects and unearths shocking allegations of sex, scandal and a deadly betrayal.

When an Arizona corrections officer vanishes after leaving for a hot date, investigators uncover blood in the desert, a digital phantom named Paige, and a predator lurking in plain sight.

When Las Vegas Police respond to a self-defense shooting, the case appears open and shut; following the discovery of bombshell video evidence that contradicts the shooter's initial story, a mother's desperation for him.