An all new 'Dateline' Friday June 22, 2018

DATELINE on NBC. The next episode is called, "Deadly Detour" that will air this Friday at 10/9 p.m. 

This has been covered by "48 Hours" (CBS), but Josh Mankiewicz is on the case. Don't miss this new episode.

NBC says, "When a prominent attorney claims to have accidentally shot his wealthy wife, the local prosecutor questions his story. Was it an act of murder? Josh Mankiewicz reports."