For 35 years, Jonelle Matthews' disappearance remained one of Colorado’s unrivaled cold cases. In 2019, a grim discovery 20 miles from her home changed everything.
The show digs deep into the crimes that robbed the vibrant city and surrounding area of some of its most cherished citizens, and features those with direct connections to the cases.
From a new Dateline series to a program about 12-year-old Jonelle Matthews, who vanished from her living room days before Christmas, here are all the upcoming new Oxygen shows and specials.