
Dateline NBC
A woman seeks the truth when her whirlwind romance turns into a mystery with government agents, cryptic messages and international spies.

A woman seeks the truth when her whirlwind romance turns into a mystery with government agents, cryptic messages and international spies.

A look back at the 1997 murder of fashion designer Gianni Versace, including interviews with his long-time partner Antonio D'Amico, model Beverly Johnson, fashion journalist Hal Rubenstein, author Maureen Orth and more.

The murder of a young businessman in Old San Juan, Puerto Rico, marks the start of a 15-year-long hunt to find the killer.

A man claims his young wife killed herself after she is found dead in her burning home.

The murder of a young businessman in Old San Juan, Puerto Rico, marks the start of a 15-year-long hunt to find the killer.

A man claims his young wife killed herself after she is found dead in her burning home.

The 2004 murder of a young casino sales executive in Las Vegas.

The 2004 murder of a young casino sales executive in Las Vegas.

When a millionaire is found dead in the trunk of her car, authorities become suspicious of her ex-husband.

A series of mysterious events haunt 16-year-old Cassie Jo Stoddart while housesitting, and days later, she's found stabbed to death police retrace her last day and uncover a stockpile of evidence pointing right to her killers.

When an Ohio resident is offered $50,000 to kill someone hundreds of miles away, investigators set up an elaborate sting operation to bring down those behind the murder-for-hire plot.

When a college student is found dead after a party, his mother gets the help of a new friend to get the case in front of a jury.

When a millionaire is found dead in the trunk of her car, authorities become suspicious of her ex-husband.

A series of mysterious events haunt 16-year-old Cassie Jo Stoddart while housesitting, and days later, she's found stabbed to death police retrace her last day and uncover a stockpile of evidence pointing right to her killers.

A Connecticut bank executive is targeted by criminals who force him to rob his own bank.

Intruders break into a family's home.

A Connecticut bank executive is targeted by criminals who force him to rob his own bank.

Intruders break into a family's home.

The children of an Oklahoma pastor survive the robbery that took their parents' lives and observe the trials of those accused of committing the crime.

When an Ohio resident is offered $50,000 to kill someone hundreds of miles away, investigators set up an elaborate sting operation to bring down those behind the murder-for-hire plot.