One notable horror fact for every day of the year — film premieres, births and deaths of genre icons, and dark trivia — each with a matching image. Nothing to set up; the full 366-day calendar ships inside the plugin and rolls over at your local midnight. Dates and images are compiled from Wikidata and Wikipedia, so a handful of entries use a festival premiere rather than the wide release everyone remembers. Fork it on GitHub to rewrite any day you’d like to change.