A missing father, an alleged crime scene, and one massive twist. Tune in Friday at 10:16c/9:16c for an all-new Dateline with Lester Holt. | Dateline NBC

He went out for a walk, and didn’t come back… Find out what happened next, tonight at 10:16/9:16c on an all-new Dateline with Lester Holt. | Dateline NBC

Friday at 10:16/9:16c on an all-new Dateline... | Dateline NBC

Their lives changed in an instant… The full story tonight on a new Dateline at 9/8c. | Dateline NBC

John would tell people he finally got the homecoming queen... The full story tonight at 9/8c on a classic Dateline. | Dateline NBC