Storyline

For more than 25 years, Dateline has brought viewers investigations into some of biggest mysteries in America. This entry in the franchise takes a second look at some of the most mysterious cases of recent history. It explores the stories through firsthand accounts told by people who are close to the crime, including investigators who dedicated their time to the cases and family members who are still trying to confront the tragedies that befell their loved ones.

First Aired

2017-07-21
Last Aired

2025-01-22
Creator
Genre

Crime, Documentary
Seasons

14
Episodes

336
Status

Returning Series
Language

English
Network

Oxygen

Keywords:

homicide suspicion of murder interview investigation murder police detective interrogation true crime missing person murder investigation correspondence homicide detective investigative journalism murder suspect homicide investigation

Stream and watch Dateline: Secrets Uncovered

Season 1

Season 2

Season 3

Season 4

Season 5

Season 6

Season 7

Season 8

Season 9

Season 10

Season 11

Season 12

Season 13

Season 14

1. House on the Lake

A mom suddenly vanishes and a dad is under suspicion, but there was no body, weapon or eyewitness, and...More

A mom suddenly vanishes and a dad is under suspicion, but there was no body, weapon or eyewitness, and surprises cropped up along the way.Less

43mins 2017-07-21

2. Unimaginable

Investigating whether a toddler left in the car for seven hours while his dad was at work was a heartb...More

Investigating whether a toddler left in the car for seven hours while his dad was at work was a heartbreaking accident or murder.Less

43mins 2017-07-28

3. Betrayed

Melissa Lewis disappears, leaving signs of a struggle and a strange orange mist behind her; her boss g...More

Melissa Lewis disappears, leaving signs of a struggle and a strange orange mist behind her; her boss goes missing and leaves behind an even bigger mess, and a missing fortune.Less

43mins 2017-08-04

4. A Texas Twist

This part of the Lone Star State is largely sheltered from hurricanes, but, as it turned out, not from...More

This part of the Lone Star State is largely sheltered from hurricanes, but, as it turned out, not from one unnatural disaster.Less

43mins 2017-08-11

5. Nightfall

After a young mom is found dead on the side of a country road, 40 miles from her Knoxville home, inves...More

After a young mom is found dead on the side of a country road, 40 miles from her Knoxville home, investigators scramble to figure out how she ended up there.Less

43mins 2017-08-18

6. Burning Suspicion

At first, the fatal fire that swept through the home of a young couple looked like an accident then in...More

At first, the fatal fire that swept through the home of a young couple looked like an accident then investigators took a closer look and what they discovered about the fire, and this couple, left them burning with suspicion.Less

43mins 2017-08-25

7. Lost and Found

A 4-year-old girl abducted and raised by her kidnapper spends decades trying to get back home, and she...More

A 4-year-old girl abducted and raised by her kidnapper spends decades trying to get back home, and she finally accomplishes her goal; as it turns out, that ending was only the beginning.Less

43mins 2017-09-01

8. The Mystery of the Murdered Major

After an attack on a respected U.S. Army major in the middle of the night, police launch an investigat...More

After an attack on a respected U.S. Army major in the middle of the night, police launch an investigation that reveals wild secrets -- secrets that might hold the key to murder.Less

43mins 2017-09-08

9. The House In The Woods

A hockey player finds his wife murdered in their home; his daughter says she saw a robber, but the kil...More

A hockey player finds his wife murdered in their home; his daughter says she saw a robber, but the killer's identity turns out to be far more complicated; police have their suspects but her family members have questions of their own.Less

43mins 2017-09-15

10. Frantic

After Christina, the twenty-three-year-old fashionista, goes out to a high-end shopping mall on a Frid...More

After Christina, the twenty-three-year-old fashionista, goes out to a high-end shopping mall on a Friday night and vanishes, police question everyone; they know someone is lying, but not who.Less

43mins 2017-09-22

11. The Player

A double murder reveals a double life; the victims are a well-respected couple whose son plays poker f...More

A double murder reveals a double life; the victims are a well-respected couple whose son plays poker for a living; his alibi is his ace in the hole, but when detectives find key evidence, they think they are holding all the cards.Less

43mins 2017-09-29

12. The Goldfinger Mystery

A couple who made a fortune in gold is headed for divorce when the wife is murdered; on tape, the husb...More

A couple who made a fortune in gold is headed for divorce when the wife is murdered; on tape, the husband is not at the crime scene, but police think the video holds the key to unlocking a mystery.Less

43mins 2017-10-06

13. Secrets in a Small Town

A woman's life ends in mystery on a dead end road; a mother of three, loved by her family and tight-kn...More

A woman's life ends in mystery on a dead end road; a mother of three, loved by her family and tight-knit community; for years the murder investigation went cold, but secrets have a way of eventually coming out.Less

43mins 2017-10-13

14. Crossing the Line

Big sky country and a dangerous highway set the scene of a fatal car crash; determining if the tragedy...More

Big sky country and a dangerous highway set the scene of a fatal car crash; determining if the tragedy was an accident or a crime and the secrets behind the truth hiding in text messages sent just before a car crossed the line.Less

43mins 2017-10-20

15. Mystery at Heath Bar Farm

A popular teacher is savagely murdered in her home; there is an arrest, a trial, and a conviction, but...More

A popular teacher is savagely murdered in her home; there is an arrest, a trial, and a conviction, but when a bombshell comes in after the verdict, the convicted murderer is given a chance at freedom.Less

43mins 2017-10-27

16. Deadly Triangle

If a killer is still free after 25 years, then maybe they got away with murder; the trail goes cold, n...More

If a killer is still free after 25 years, then maybe they got away with murder; the trail goes cold, never to warm up again, until one day it does.Less

43mins 2017-11-03

17. Diabolical

A newlywed receives terrifying emails with threats of kidnapping and death; the emails appear to come ...More

A newlywed receives terrifying emails with threats of kidnapping and death; the emails appear to come from an ex-girlfriend, but hiding behind the threats is a cyber-secret.Less

43mins 2017-11-10

18. The Day She Disappeared

A woman disappears while on her morning jog.

A woman disappears while on her morning jog.Less

43mins 2017-11-17

19. Collision

A wife and a mistress vying for the same man end up in a high-speed showdown on a highway; after the m...More

A wife and a mistress vying for the same man end up in a high-speed showdown on a highway; after the man of their dreams, on his motorcycle nearby, gets struck and killed, his wife becomes accused of his murder.Less

43mins 2017-11-24

20. Heart of Darkness

A mother, her son and a cousin are kidnapped by terrorists while on vacation; a father turned negotiat...More

A mother, her son and a cousin are kidnapped by terrorists while on vacation; a father turned negotiator tries to end the international hostage drama, but the price of freedom is a huge ransom.Less

43mins 2017-12-01

21. The Last Dance

A beloved kindergarten teacher and mother of two finds a new lease on life after shedding hundreds of ...More

A beloved kindergarten teacher and mother of two finds a new lease on life after shedding hundreds of pounds; when she suddenly vanishes from her home, investigators uncover a connection between her dramatic weight loss and mysterious disappearance.Less

43mins 2017-12-08

22. Troubled Waters

A California couple's romantic getaway on a boat turns tragic when the young wife and mother is lost a...More

A California couple's romantic getaway on a boat turns tragic when the young wife and mother is lost at sea; the case goes cold for years until a model with a checkered past goes undercover to find the truth.Less

43mins 2017-12-15

23. Tangled

At first it looked like a home invasion gone wrong at the house Ralph Candelario shared with his secon...More

At first it looked like a home invasion gone wrong at the house Ralph Candelario shared with his second wife, but when police learn the antique dealer's first wife had disappeared, they take a closer look.Less