Oxygen True Cime is a TV channel created for women, by women that is dedicated to empowering women to do great things.

Oxygen True Crime

Debra Newell thinks she found Mr. Right, but her daughters sense something wrong about John Meehan; their search for answers exposes a dangerous con man and deceit that runs as deep as any Keith Morrison has covered.

Dateline: Unforgettable

The Women and Dirty John

Oxygen True Crime is a TV channel created for women, by women that is dedicated to empowering women to do great things.

Oxygen True Crime HD

It's a mystery that defies easy answers, and "Dateline" has been following it for more than a decade; Steven Avery and his teenage nephew were convicted of killing Teresa Halbach; now, Andrea Canning shares her insight into the controversial case.

Return to Manitowoc County

When a popular graduate student is shot dead in Durham, N.C., detectives uncover a deadly love triangle; it takes a lot to surprise correspondent Josh Mankiewicz, but the claims are shocking.

Internal Affairs

An advocate for missing and murdered Indigenous women searches for answers in the disappearance of her niece and exposes cracks in law enforcement; Andrea Canning looks back on this important story, one that became her passion project.

The Secret of Spirit Lake

For more than 30 years, Ohio investigators have searched for answers in the murder of 10-year-old Amy Mihaljevic; the details of the case still haunt Josh Mankiewicz and investigators, who ask for helping solving the crime.

What Happened to Amy?

A mother of two vanishes in Monrovia, Calif.; as detectives investigate, the woman's loved ones reveal that she feared she was being stalked; for Josh Mankiewicz, cases like these are all too familiar, and that's a tragedy he just can't shake.

The Dead of Night

When a pastor loses a second wife in an accident, authorities become suspicious; Dennis Murphy returns to this unforgettable story of evil and betrayal, wondering how far this man of God might have fallen.

Fallen

A college student is found murdered and the case sits cold for nearly 40 years; Josh Mankiewicz reflects on the vow that keeps the case alive and the innovative method used to catch the killer.

A Promise to Helene

For Keith Morrison, this case stands out as an unusual mystery; the crime seemed arbitrary with no apparent motive; there was a confession which might have ended the investigation but that was only the beginning.

In the Dead of Night

Dennis Murphy reported on the twists and turns of the Jennifer Dulos case.

The Day Jennifer Disappeared

A pink gun leads to an arrest when a complicated Texas love triangle ends in murder, but new evidence makes investigators rethink the case.

The Pink Gun Mystery

Watch Oxygen's favorite hit shows and bonus clips.

OXYGEN

Andrea Canning recalls a case in which investigators set up an elaborate sting operation to stop a murder-for-hire plot.

The Eastlake Conspiracy

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A series of reports chosen by "Dateline" correspondents that answers the question they most often get asked -- what their most memorable story is and why.

S2 E18 | A Promise to Helene