'A Discovery of Witches' Sets Premiere Date for Third and Final Season Supernatural drama A Discovery of Witches has set the official premiere date for its third and final season: January 8, 2022. By Lacy Baugher for Sci-Fi on 12/8/2021
The 'A Discovery of Witches' Season 3 Trailer Reveals U.S. Release Date The third and final season of A Discovery of Witches comes to streaming in January 2022. By Ani Bundel for Sci-Fi on 10/22/2021
