Oxygen True Crime

When a wealthy Buena Park entrepreneur is violently executed and his girlfriend raped, investigators are faced with a mystery that spans decades.

When the prime subject for four factory deaths has a perfect alibi, investigators use video analysis, timeline reconstruction and a 3-year old fingerprint to solve the crime.

The murder of a beloved schoolteacher takes detectives from Kentucky to Florida, where an unexpected romance comes to light; as the investigation unfolds, relationships unravel, and a long con born of greed is unveiled.

When Leslie Neulander's death is declared accidental, forensic investigators sound the alarm that it was no accident.

As investigators dig deeper into a man's disappearance, they realize his recent online presence may be a charade.

In Harlem, N.Y., a couple discovers it's not better to have the upstairs apartment.

When Leslie Neulander's death is declared accidental, forensic investigators sound the alarm that it was no accident.

The building of a backyard shed destroys a yearslong, close relationship between two neighbors and ignites a vicious conflict that sees property destroyed, pets killed, and finally two people shot to death in cold blood.

In Harlem, N.Y., a couple discovers it's not better to have the upstairs apartment.

When Leslie Neulander's death is declared accidental, forensic investigators sound the alarm that it was no accident.

When the last real cowboy is found dead at home, detectives dig in and are hard-pressed to find anyone who'd want to see this loving father murdered; a closer look at his nearest confidants unravels a heinous plot twisted by love and money.

The building of a backyard shed destroys a yearslong, close relationship between two neighbors and ignites a vicious conflict that sees property destroyed, pets killed, and finally two people shot to death in cold blood.

When Leslie Neulander's death is declared accidental, forensic investigators sound the alarm that it was no accident.

A former marine who once was the hero for a woman in an abusive marriage may have let his desire to help go too far.

After a beloved town librarian is gunned down, investigators discover that this murder-for-hire gives a whole new meaning to a broken heart.

As investigators dig deeper into a man's disappearance, they realize his recent online presence may be a charade.

When the last real cowboy is found dead at home, detectives dig in and are hard-pressed to find anyone who'd want to see this loving father murdered; a closer look at his nearest confidants unravels a heinous plot twisted by love and money.

From the groundbreaking capture of a narco-submarine loaded with cocaine in 2019 to the largest car theft bust in Canadian history, the episode reveals how criminals innovate to stay ahead of law enforcement.

When a wealthy Tribeca businesswoman is reported missing by her two sons, the NYPD is in a race against time to find her; in less than 24 hours, detectives piece together a disturbing picture of lies, greed and the ultimate betrayal.

Twenty years of unheard conversations reveal shocking details about Charles Manson's early years and the origins of "The Family"; Manson speaks openly about the music industry and the rejection that drove his return to criminal behavior.

A former marine who once was the hero for a woman in an abusive marriage may have let his desire to help go too far.

After a beloved town librarian is gunned down, investigators discover that this murder-for-hire gives a whole new meaning to a broken heart.

As investigators dig deeper into a man's disappearance, they realize his recent online presence may be a charade.

When the last real cowboy is found dead at home, detectives dig in and are hard-pressed to find anyone who'd want to see this loving father murdered; a closer look at his nearest confidants unravels a heinous plot twisted by love and money.

From the groundbreaking capture of a narco-submarine loaded with cocaine in 2019 to the largest car theft bust in Canadian history, the episode reveals how criminals innovate to stay ahead of law enforcement.

When a wealthy Tribeca businesswoman is reported missing by her two sons, the NYPD is in a race against time to find her; in less than 24 hours, detectives piece together a disturbing picture of lies, greed and the ultimate betrayal.

Twenty years of unheard conversations reveal shocking details about Charles Manson's early years and the origins of "The Family"; Manson speaks openly about the music industry and the rejection that drove his return to criminal behavior.

A suitcase filled with unidentified human remains unlocks a missing person's case that has gone unsolved for years; the forensic analysis of a nearly-destroyed cellphone found in the suitcase reveals a mysterious selfie.

When a Texarkana square dancer is gunned down on the steps of her home, detectives follow a trail of surveillance footage leading straight to the killer.

A Detroit man wishes his neighbor lived on the opposite end of 8 Mile Road.

A suitcase filled with unidentified human remains unlocks a missing person's case that has gone unsolved for years; the forensic analysis of a nearly-destroyed cellphone found in the suitcase reveals a mysterious selfie.

They say fences make good neighbors, but sometimes they can make dead ones.

A Detroit man wishes his neighbor lived on the opposite end of 8 Mile Road.

A suitcase filled with unidentified human remains unlocks a missing person's case that has gone unsolved for years; the forensic analysis of a nearly-destroyed cellphone found in the suitcase reveals a mysterious selfie.

Allegations of real estate fraud and rumors of murder have Sarasota Police on the trail of a criminal whose final plan to evade trouble lands her in the very hands she tried to avoid.

They say fences make good neighbors, but sometimes they can make dead ones.

A suitcase filled with unidentified human remains unlocks a missing person's case that has gone unsolved for years; the forensic analysis of a nearly-destroyed cellphone found in the suitcase reveals a mysterious selfie.

Mexican drug lord El Chapo evades authorities for over a decade, but one man is determined to catch the kingpin; former DEA agent Andrew Hogan comes out of the shadows to detail his search and capture with never-before-seen videos and photographs.

When a Kapowsin, Wash., mother is discovered murdered on her couch in a compromised position, investigators must piece together all the evidence to determine if this was a random crime of opportunity or a facade to humiliate the victim.

When a Texarkana square dancer is gunned down on the steps of her home, detectives follow a trail of surveillance footage leading straight to the killer.

Allegations of real estate fraud and rumors of murder have Sarasota Police on the trail of a criminal whose final plan to evade trouble lands her in the very hands she tried to avoid.

While out deer hunting, a young father of two is murdered in the woods; 25 years later, a revelation sparks a new investigation and leads police to uncover an unthinkable conspiracy between those closest to the victim.

The Atlanta club scene is shaken when the wife of a popular DJ is executed in her sleep; detectives must determine if the victim had any enemies or if her murder was part of a string of killings stemming from her husband's high-profile job.

Detectives get caught up in a dangerous game of cat and mouse when a young couple is brutally attacked in an upscale Placentia neighborhood.

Mexican drug lord El Chapo evades authorities for over a decade, but one man is determined to catch the kingpin; former DEA agent Andrew Hogan comes out of the shadows to detail his search and capture with never-before-seen videos and photographs.

When a Kapowsin, Wash., mother is discovered murdered on her couch in a compromised position, investigators must piece together all the evidence to determine if this was a random crime of opportunity or a facade to humiliate the victim.

When a Texarkana square dancer is gunned down on the steps of her home, detectives follow a trail of surveillance footage leading straight to the killer.

Allegations of real estate fraud and rumors of murder have Sarasota Police on the trail of a criminal whose final plan to evade trouble lands her in the very hands she tried to avoid.

While out deer hunting, a young father of two is murdered in the woods; 25 years later, a revelation sparks a new investigation and leads police to uncover an unthinkable conspiracy between those closest to the victim.

The Atlanta club scene is shaken when the wife of a popular DJ is executed in her sleep; detectives must determine if the victim had any enemies or if her murder was part of a string of killings stemming from her husband's high-profile job.