The Kayla Unbehaun episode of Unsolved Mysteries was one of the Netflix reboot's first big success stories, as the show's overwhelming popularity led to a break in the case. Based on the eponymous series that ran from 1987 until 2010, Netflix's Unsolved Mysteries follows a similar format in which strange stories and unsolved crimes are given a platform. As was the case with the original series, the Netflix reboot that debuted in 2020 has already had a real impact on its cases, including the heart-wrenching disappearance of young Kayla Unbehaun.
https://screenrant.com/netflix-unsolved-myseries-kayla-unbehaun-episode-found-alive/