Unsolved Mysteries: Volume 4 | Official Trailer | Netflix

The iconic and gripping series returns featuring more perplexing cold cases, historic murders and unexplained creature sightings. Unsolved Mysteries is from the creators of the original docuseries, Cosgrove/Meurer Productions, and 21 Laps Entertainment, the producers of Stranger Things. Watch on Netflix: About Netflix: Netflix is one of the world’s leading entertainment services, with 270 million paid memberships in over 190 countries enjoying TV series, films and games across a wide variety of genres and languages. Members can play, pause and resume watching as much as they want, anytime, anywhere, and can change their plans at any time. Unsolved Mysteries: Volume 4 | Official Trailer | Netflix @Netflix