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Dateline, 20/20 and 48 Hours β tonight's case, what happened after, and where they are now
True Crime On Air follows the three big U.S. true-crime newsmagazines β Dateline NBC, ABC's 20/20 and CBS's 48 Hours β with a preview of each night's case before it airs, a recap after, and follow-ups on what happened next, based on the networks' official episode descriptions and reporting by established news outlets. We do not use broadcast screen captures, and we report only what has been publicly documented. Listings data via TVmaze.