Wednesday Season 2 was filmed primarily in Ireland, specifically in and around Dublin. Key filming locations included Ashford Studios in County Wicklow, Charleville Castle in County Offaly, Trinity College Dublin, Powerscourt Demesne in Enniskerry, Deansgrange Cemetery in Dublin, and various wooded areas and castles in Counties Wicklow, Dublin, and Offaly. These locations provided the Gothic, eerie atmosphere vital to the show's aesthetic, replacing the first season's Romanian locations. The production also expanded studio space significantly at Ashford Studios to accommodate elaborate sets resembling Nevermore Academy and other key settings in the series.