"Il demonio" follows Puri, a young peasant woman in a small Italian villa who is obsessed with Antonio, a married man. Puri's sickly fixation on Antonio leads her to practice witchcraft in an attempt to direct him to her, but instead, she becomes subject of a witch-hunt when she becomes apparently possessed.
This obscure Italian shocker predates mainstream possession film such as "The Exorcist" (by ten years!), and, while it is not as gratuitous as that film or the others in its wake, "Il demonio" is no less a powerful, artful exploration of obsession, superstition, and evil. One of its most intriguing components is that it consistently toes the line between "is it real?" and fully committing to being outright supernatural--at times, it appears that perhaps Puri is being persecuted for her zany (though ostensibly harmless and ineffective) attempts at witchcraft--at others, however, the reality of the situation is not so clear.
In either case, the character of Puri is a tragic one, as her mental illness is either misunderstood, or, perhaps, leads her to fall prey to a demonic force. Daliah Lavi's performance as Puri glues the film together, as she is both tragic and pitiful--Lavi's acting never goes too far over the edge, but it comes tantalizingly close. The film is further bolstered by its gorgeous, expressionistic imagery, with stark black-and-white photography pinning the characters against vast landscapes, at times resembling something you might see in an Ingmar Bergman feature.
The screenplay does feel a tad clunky in its final act, but its resolution brings it full circle in a befitting (albeit downbeat) manner. All in all, "Il demonio" is a powerful film that consistently leaves the audience turning it over in their heads. Ambiguity is very well utilized, and Lavi's riveting lead performance is key--be it a case of the psychological or the spiritual, "Il demonio" is potent no matter how you read it. 9/10.
