Firefighters make a grisly discovery while responding to a fire at the house of Carmela and David Knight in a Toronto suburb.

Dateline: Unforgettable Season 7 Episode 9, “The Day Alissa Disappeared,” revisits the disappearance of 17-year-old Alissa ...

(NBC) — On Friday’s “Dateline,” the show examines the sudden disappearance of 12-year-old Jonelle Matthews, who mysteriously vanished from her Colorado home in 1984. Here is a preview of Dennis Murphy ...

The new episode of “Dateline: Secrets Uncovered,” airing on Wednesday, September 3, looks at the mystery of a missing persons case. For more than 30 years, “Dateline” has brought viewers ...

(NBC) — Friday’s “Dateline” kicks off the premiere of its 34th season with an incredible milestone — the 3,000th episode. “Dateline” correspondent Josh Mankiewicz examines the murder of Kristil Krug.

While investigating the disappearance of Pamela Butler in Washington D.C., detectives discover a puzzling connection to a Virginia woman who vanished two decades ...

After California entrepreneur Chris Smith abruptly leaves his business, his family initially believes he is traveling the world until the shocking truth comes to ...

(NBC) — Friday’s “Dateline” details the disappearance of Taylor Wright, a private investigator and former police officer in Pensacola, Florida. The two-hour episode chronicles what happened after ...

Investigators first look into Gary's business dealings, but hit one dead end after another. So, they begin scouring his personal life. There they find an ex-wives club...and an angry former girlfriend ...

Dateline is the long-running, award-winning news magazine bringing viewers stories ranging from compelling mysteries to powerful documentaries and in-depth investigations. Hosted by NBC News’ Craig ...

When a beautiful woman is strangled to death in her Texas home, police look at the men in the victim’s life, while also considering that a stranger may have killed ...