Your weekly guide to new true crime shows and documentaries airing March 23-29, 2026. From returning favorites like Dateline and The First 48 to new docs and series dropping on Netflix and more, the Drop has everything confirmed and in one place. New episodes, premiere dates, platforms, and streaming info; all verified, no guesswork.

The March edition of New True Crime Shows & Documentaries – March 2026 Edition tracks every confirmed premiere landing across broadcast, cable, and streaming this month. From returning franchises to newly announced investigations, each entry is listed with verified release dates, platforms, and concise summaries so you can plan your watchlist without digging through press releases.