Discover true crime stories from The True Crime Original with compelling mysteries, powerful documentaries and in-depth investigation. All Dateline, all the time.

Dateline 24/7

A mother of three married to a missionary is found dead on Valentine's Day; the investigation into the murder reveals answers close to home.

Dateline NBC

Deadly Valentine

Friends and family fear the worst when a 17-year-old girl training to be a pilot disappears over Montana during a solo flight.

Into the Wild

With breaking news and in-depth reporting on the day's biggest stories, NBC News NOW covers stories for the next generation of news consumers. 

NBC News Now

When a dog trainer with celebrity clientele disappears, investigators track down a suspect with the help of two witnesses.

The Man Who Talked to Dogs

Identical twins find their mother's dead body in their home, located in a gated community; detectives uncover a hidden diary and clues buried in the victim's past.

Bad Blood

The mystery of a successful real estate entrepreneur killed by a car bomb spans nearly two decades.

Mystery on Sunrise Drive

When a young woman is found nearly murdered in her apartment, officials wonder if it is connected to the disappearance of a young woman in nearby Denver weeks earlier.

Deadly Connection

A young woman is found dead in an empty warehouse parking lot in Miami -- just four days after her wedding.

Mystery in South Beach

Authorities investigate multiple suspects when a vibrant young woman disappears on her son's fifth birthday.

The Disappearance of Sandi Johnson

Two tenacious sisters determined to fulfill a promise investigate the mystery surrounding their mother's death.

The Vow

Detectives look into a couple's complicated past when a man finds his wife stabbed to death in their home.

Deadly Denial

A random post on a social networking site changes everything about a case that put two brothers in prison for more that two decades.

Graduation Night

The unbelievable murder of Carol Kennedy, a popular college professor, artist and mother.

The Mystery on Bridle Path

Compelling mysteries, powerful documentaries, in-depth investigations.

Investigators look for answers when a popular school superintendent is found dead in his western New York home.

S22 E26 | At Close Range

E57 | Deadly Valentine

E55 | Into the Wild

E53 | The Man Who Talked to Dogs

E51 | Bad Blood

E45 | Mystery on Sunrise Drive

E39 | Deadly Connection

E37 | Mystery in South Beach

E36 | The Disappearance of Sandi Johnson

E34 | The Vow

E32 | Deadly Denial

E28 | Graduation Night

E27 | The Mystery on Bridle Path