It was a student orientation like no other when American ballet student Suzy Bannion (Jessica Harper) landed on the doorstep of a prestigious dance academy in a small German town and promptly witnessed another student fleeing in terror. As Suzy observes the other unholy goings-on, she comes to realize the school is home to modern-day witches who seek to resurrect their coven's long-dead founder. Italian scaremaster Dario Argento's magnum opus co-stars Alida Valli, Joan Bennett, Stefania Casini, Udo Kier. 98 min. Widescreen (Enhanced); Soundtracks: English DTS HD Master Audio, Italian Dolby Digital 5.1; Subtitles: English (SDH); audio commentary; alternate opening; alternate closing credits.