Dateline Episode Trailer: Dark Waters | Dateline NBC

Craig Melvin reveals surprising and exclusive new details about the deaths and legal cases surrounding Alex Murdaugh, the South Carolina lawyer accused of killing his wife and son last year. Watch this full episode: https://www.nbc.com/dateline/video/da... Like us on Facebook:   / datelinenbc   Follow us on Twitter:   / datelinenbc   Follow us on Instagram:   / datelinenbc   Follow us on TikTok:   / nbcdateline   Stream on Peacock: https://www.peacocktv.com/watch/asset...