A Stylish Psychedelic Slasher film from SERGIO MARTINO (Mountain of the Cannibal God, 2019: After the Fall of New York) A desperate and psychotic criminal targets Jane (Edwige Fenech), a young woman who stands to inherit a fortune. Slashed and scarred, Jane tries to believe it’s only a nightmare but everywhere she turns – in the subway, on the street – the man with knife is there…. A mysterious woman offers to cure her by means of black magic, but the satanic rituals only aggravate her condition catapulting her into a kaleidoscope of psychedelic horror!

"Tutti i colori del buio" or Day of the Maniac is worth a look if you are interested in Giallo genre cinema. Sergio Martino's directing of the mostly dreamlike scenes is legendary. The use of wide-angle lenses, strange perspectives and slow-motion serves the bizarre atmosphere of this horror/thriller perfectly.

Add to this a stylish 70s score by Bruno Nicolai and an unusually good script and you have a true Giallo classic.