Suspiria
An American newcomer to a prestigious German ballet academy comes to realize that the school is a front for something sinister amid a series of grisly murders.
Starring Jessica Harper, Stefania Casini, Flavio Bucci, Miguel Bosé, Barbara Magnolfi, Susanna Javicoli, Eva Axén, Rudolf Schündler, Udo Kier, Alida Valli
It's a horror and mystery movie, and has a rating of 7.3 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Singapore.