AMC Networks‘ Shudder has announced the movie highlights for next month. The Shudder March 2023 lineup includes horror, thriller and supernatural titles. The Shudder March 2023 catalog titles include Gretel & Hansel, The Company of Wolves, Holidays, The Blair Witch Project, The Fog, and The Wicker Man. The Shudder March 2023 film premieres include Spoonful …