Dateline 3/23 on NBC

‘DATELINE NBC’ TO PRESENT ALL-NEW ‘THE NIGHT OF THE NEW MOON ON FRIDAY, MARCH 23

All-New “The Night of the New Moon” airs Friday, March 23 at 10 p.m. ET/9 p.m. CT

A former marine, who once was the hero for a woman in an abusive marriage, is back on ‘Dateline.’ But this time, has his desire to help gone too far? Andrea Canning reports.

VIDEO PREVIEW: http://nbcnews.to/2pvmX10

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ABOUT “DATELINE”

“Dateline” is the longest-running series in NBC primetime history. In its 26th season, “Dateline” is anchored by Lester Holt and features correspondents Andrea Canning, Josh Mankiewicz, Keith Morrison and Dennis Murphy. Airing Fridays at 10 p.m. ET/9 p.m. CT, “Dateline” reaches more than 20 million people every week through its broadcast, and millions more through its social media platforms. David Corvo is the senior executive producer, and Liz Cole is the executive producer. Follow Dateline on Facebook, Instagram and Twitter.