Mother Superior Dweller of the threshold A young nurse gets entangled in the occult cabal of her aristocratic patient, the Baroness Heidenreich who resides with her devoted groundskeeper, Otto. Their dark secrets will soon be revealed. Details Casts Videos Posters Title Mother Superior Release Date 2022-09-29 Runtime 01 Hours 11 Minutes Genres Horror Thriller Production Companies Kurt Mayer Film, Black Mandala, She Fox Film Production Countries Austria Isabella Händler... Sigrun... Inge Maux... Baroness Heidenreich... Jochen Nickel... Otto... Tim Werths... ... Mother Superior | Official Trailer | Horror Brains (Trailer) Original Size (609x900) Original Size (2000x3000)