Special Features
2K restoration of the film from the original camera negative; High Definition Blu-ray (1080p) presentation; Original lossless Italian and English mono soundtracks; English Subtitles for the Italian soundtrack; Optional English subtitles for the deaf and hard of hearing for the English soundtrack; New Audio Commentary by Troy Howarth, author of So Deadly, So Perverse: 50 Years of Italian Giallo Films; New video essay by Kat Ellinger, author and editor-in-chief of Diabolique Magazine; Eternal Melody, an interview with composer Stelvio Cipriani ; Dallamano's Touch, an interview with Editor Antonio Siciliano; Unused hardcore footage shot for the film by Massimo Dallamano; Italian theatrical trailer; Image Gallery; Reversible sleeve featuring original and newly commissioned artwork by Adam Rabalais