Good Witch is an American/Canadian fantasy comedy-drama television series that is based on the made-for-TV movie series of the same name, produced by Whizbang Films in association with ITV Studios and the Hallmark Channel. Catherine Bell, who played Cassie Nightingale, the "Good Witch" in the movie series, both co-produces and stars in the series.
Good Witch premiered on February 28, 2015. In June 2016, Hallmark renewed it for a third season. A two-hour Halloween special aired on October 22, 2016, with the regular season airing from April 30 through July 2, 2017. In July 2017, Hallmark renewed it for a fourth season.