NBC True CRMZ

Newsmagazine that delivers viewers stories ranging from mysteries to documentaries.

1984 Olympic medalist David Laut was shot to death in his backyard in 2009. Police began looking for a wanton criminal, but what they found was far more sinister.

Bermuda Triangle stories. Also: the murderer of a 24-year-old woman is sought; a woman's fall to her death raises suspicions.

A campaign of harassment intimidates a couple; parents become suspects in the murder of their 7-year-old child; a man searches for his son and his father.

The fire department responds to a call of an apartment fire. Inside they find the body of 21-year-old Carolyn Casey. The investigation into what happened to this young woman leads investigators down a dark path to a serial killer.

The police investigation into the Washoe County murder.

A 42-year-old woman was found dead in 1994 and it took decades for the killer to be found.

Detectives and forensic experts recount cold cases solved using familial DNA testing.

In 1973, two young girls are found murdered in the Welsh village of Llandarcy. The killer's identity remains a mystery until 2002.

Detectives and forensic experts recount cold cases solved using familial DNA testing.

In 1973, two young girls are found murdered in the Welsh village of Llandarcy. The killer's identity remains a mystery until 2002.

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Investigators try to determine whether a woman's fatal fall was an accident or an act of violence. Her husband reports that she accidentally tumbled to her death while the two of them are hiking in the Rocky Mountain National Park, but the park rangers have trouble believing his story.

A 40-year-old Minnesota woman is shot to death in her bed while her husband and teenage daughter are home, leaving investigators to wonder who would want her dead.

After a 15-year-old girl disappears, investigators discover a creek where the local teenagers hang out.

A confrontation turns deadly when an Iowa woman is attacked while alone with her three children.

Colorado detectives investigate the decades-old disappearance of 12-year-old Jonelle Matthews.

Police are perplexed when they find the body of a young woman but are unable identify her. With the help of amateur internet investigators and new DNA technology, a dogged investigator finds her killer ? and her identity.

Judy Carlson lives in a painful limbo. Her son disappeared without a trace. Years went by and she may never have known his fate if not for a rookie detective's dogged work, but to solve this cold case, the investigator also needs the help of a killer.

Two arsonists are arrested; armed robbers strike a hotel; a father seeks his daughter. Also: ghost sightings aboard the Queen Mary.

Hollywood stuntman Garret Warren's shooting attack is investigated.

Michelle Young, married to her sweetheart and pregnant with their second child, is murdered. In the search for her killer, detectives uncovered a marriage riddled with secrets but solving this complicated case took years.

Detectives and forensic experts recount cold cases solved using familial DNA testing.

In 1973, two young girls are found murdered in the Welsh village of Llandarcy. The killer's identity remains a mystery until 2002.

The episode follows the 17-year police investigation and how detectives tracked down a serial rapist.

In Colorado in 1996 a young woman's body was found in an alley. After the case goes cold advancements in genetic technology lead police to the killer.

The episode follows the 17-year police investigation and how detectives tracked down a serial rapist.

In Colorado in 1996 a young woman's body was found in an alley. After the case goes cold advancements in genetic technology lead police to the killer.

Publicly they were a prominent family highly respected for their success. But privately a jury heard something else. It was case that pitted father against son, husband against wife and brother against brother.

Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now focuses mainly on true crime stories with only occasional editions that focus on other topics.

It was a mystery from day one: a young father's life cut short. How Matt Podolak died was curious. The word poison kept coming up. Matt's brother would embark on a long quest for the truth.

Authorities are alerted after a pastor loses his second wife in a freak accident.

A look at the people who might have been responsible for the disappearance of a free-spirited woman.

A young model vanishes near Los Angeles; a woman probes her grandmother's disappearance. Also: claims concerning the role of a faith healer in a little girl's recovery.

Ghostly phenomena linked to a Civil War museum. Also: a rape suspect flees; a witness in a case against a car-theft ring vanishes before he can testify.

A purported haunting in a comedy club; claims of frauds perpetrated by a mother and daughter. Also: an attempted robbery at a furniture store is linked to the shootings of a man's wife and in-laws.

An alleged UFO sighting in the UK; claims of sexual and physical abuse by a cult leader; a religious student's murder. Also: a woman vanishes after arranging to meet with her ex-husband.