Dateline, While He Was Sleeping

S23 E1 • 85m • HDTVPG

The investigation into the death of a pregnant woman reveals secret lives and feuds.

S23 E3 • 85m • HDTVPG

A well-known woman from a prominent family is found dead in her home, located in a resort town.

S23 E4 • 85m • HDTVPG

A wife and mother survives an attack in her home and a shot to the head.

S23 E5 • 41m • HDTVPG

A veteran survived two tours overseas. Could she survive a dangerous obsession back home?

S23 E7 • 42m • HDTV14

Over the course of a year, violent crimes are committed against two women from the same church.

S23 E8 • 41m • HDTVPG

A beloved husband and father was murdered, leaving behind secrets - and a family full of suspects.

S23 E11 • 43m • HDTVPG

Her mysterious illness baffled doctors. What killed her? Then the question for police became who?

S23 E13 • 41m • HDTV14

Campus cops make a terrible discovery in a dorm room after a boyfriend's weekend visit goes horribly wrong.

S23 E15 • 41m • HDTV14

Authorities in the Pacific Northwest investigate the disappearance of a young mother.

S23 E16 • 42m • HDTV14

Authorities work to establish why a loving mother was brutally stabbed to death in her home.

S23 E17 • 41m • HDTV14

Police suspect a serial killer when two women and their teenage daughters are murdered.

S23 E18 • 41m • HDTV14

A woman seeks the truth when her whirlwind romance turns into a mystery involving government agents.

S23 E19 • 41m • HDTVPG

The investigation into the death of a college student leads authorities to her theater group.

S23 E20 • 41m • HDTVPG

Now exonerated, Eric Glisson discusses the 18 years he spent in prison for a murder he did not commit.

S23 E20 • 41m • HDTV14

A chance encounter by customs agents leads to a break in the case of a missing mother.

S23 E21 • 42m • HDTV14

Cops suspect a murder-for-hire plot when a realtor is attacked and left for dead at a home showing.

S23 E22 • 85m • HDTVPG

Investigators seek answers when a prosecutor and a district attorney and his wife are murdered.

S23 E24 • 85m • HDTVPG

The suspected killer of a California housewife claims it was a burglary gone awry.

S23 E26 • 42m • HDTVPG

The 2006 poisoning death of former Russian spy and businessman Alexander Litvinenko.

S23 E27 • 85m • HDTVPG

A young art student from Texas is found murdered in her bed with no sign of forced entry.

S23 E29 • 82m • HDTVPG

Six survivors of the 2012 Costa Concordia shipwreck share their stories.

S23 E30 • 85m • HDTVPG

He said he killed his wife in self-defense. His first wife died, too. Now cops wanted to know more.

S23 E31 • 84m • HDTVPG

A look through the eyes of more than a dozen survivors of California's largest wildfire.

S23 E31 • 42m • HDTV14

Computer antivirus pioneer John McAfee discusses his new business.

S23 E32 • 41m • HDTVPG

When a healthy young doctor suddenly dropped dead, a medical mystery soon became a murder mystery.

S23 E33 • 42m • HDTV14

After shedding hundreds of pounds, a popular kindergarten teacher goes missing.

S23 E35 • 84m • HDTV14

Survivors of the 2004 tsunami that hit Thailand -- including Petra Nemcova -- share their stories.

S23 E36 • 41m • HDTV14

A Georgia couple's romantic tryst takes a deadly turn. Evidence reveals a twisted plot.

S23 E37 • 41m • HDTV14

A love triangle is uncovered after a doctor ingests a lethal chemical.

S23 E38 • 41m • HDTVPG

A car belonging to a missing man erupts in a blaze, leading to clues regarding his whereabouts.

S23 E40 • 42m • HDTV14

When a woman is found murdered in her bed, her husband and her son accuse each other of being the killer.

S23 E41 • 42m • HDTVPG

Suspicions arise when a man's wife dies in a house fire before a second tragedy claims his son's life.

S23 E43 • 42m • HDTV14

A matriarch's death leads to a prominent family from Texas being torn apart by decades of betrayal, greed and mistrust.

S23 E44 • 85m • HDTVPG

The disappearance of a 20-year-old honors student ends up taking decades to solve.

S23 E45 • 42m • HDTV14

A foreign exchange student and soccer player's participation in a dangerous game leads to deadly consequences.

S23 E48 • 86m • HDTVPG

As best friends, they shared everything. Maybe too much. Did a steamy secret lead to murder?

S23 E49 • 85m • HDTVPG

A determined investigator works with a prosecutor in hope of solving a 20-year-old murder case.

S23 E51 • 41m • HDTVPG

Police uncover the chilling betrayal behind a New York millionaire’s brutal murder.

S23 E52 • 41m • HDTV14

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

S23 E58 • 42m • HDTVPG

A newlywed dead. His bride suspected foul play. The mystery wasn't just who killed him, but how.

S23 E62 • 42m • HDTVPG

Robert Durst's recent arrest in New Orleans and his whereabouts over the past 30 years.

S23 E66 • 41m • HDTV14

When a luxury car dealer is found dead, detectives suspect one of his lovers.

S23 E69 • 41m • HDTV14

A woman kills the man she suspects of being involved in an attack on her husband and young son.

S23 E70 • 42m • HDTV14

A woman who rose from poverty and became a successful criminal defense attorney is murdered.

S23 E71 • 41m • HDTV14

A DNA breakthrough in a decade old cold case leads two determined detectives to surprising suspects.

S23 E72 • 41m • HDTV14

After losing a hotly contested custody battle, a woman disappears with her 11-month-old daughter.

S23 E73 • 41m • HDTV14

When Tom Foley becomes the top suspect in his wife's murder, he spends the next two years trying to prove his innocence.

S23 E74 • 84m • HDTVPG

A man from Iowa is shot to death while sleeping in bed next to his fiancée.