Dateline Season 31 Premieres on Friday, September 16, 2022. Season 31 Episode 18 is titled “Footprints In The Snow” Here’s the synopsis: “The missing-persons case of 12-year-old Jonelle Matthews remains a mystery until detectives narrow in on a suspect whose … Continue reading #Dateline Footprints In The Snow S31Ep18 Preview via @stacyamiller85 @DatelineNBC #JonelleMatthews #StevePankey