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The investigation into a newlywed's disappearance focuses on her job as a CIA employee as a possible clue.

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Missing Marie

A look at the crimes committed by Charles Manson and his followers in 1969, including archival footage and interviews with those close to the events.

Manson

A man dies in a shooting incident after tempers flare in a confrontation in Montana's Glacier National Park.

The Feud

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Four years after a 28-year-old dies after hosting a New Year's Eve party, a jury must decide if it was suicide or murder.

After the Party

A woman's story about an abduction and murder helps reopen a decades-old case that has weighed heavy on a New York town.

The Informant

The security cameras at the home of a wife and mother of three's home may hold the key to solving the mystery of her disappearance.

The House on Sidney's Cove

A community is left in shock when a Cornell student and star athlete gets caught in the middle of a homicide investigation.

House of Secrets

Before time runs out, detectives race to find a Little Rock, Ark., realtor who went missing after showing a house.

The Client

When remains are found amid the rubble after a house fire, authorities soon discover the incident was no accident.

Consumed

When a Chicago woman from a big family goes missing, investigators begin to suspect a man in her life is full of secrets.

Smoke and Mirrors

The discovery of an Army captain's death in her El Paso, Texas, home shakes her tight-knit military community.

Deadly Devotion

It was called "the trial of the century" and, decades after the polarizing case, questions remain; hear answers and insights through interviews done over the years, rare footage and revealing conversations with key players who offer new details.

The People vs. O.J. Simpson: What the Jury Never Heard

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The drug-related death of a 17-year-old girl sheds light on a new class of synthetic drugs that has law enforcement agencies on alert.

S24 E28 | One Small Dose