“Quattro mosche di velluto grigio” represents the final piece in Dario Argento’s so-called “Animal Trilogy.” This film holds a unique place within the director’s filmography. While “The Bird with the Crystal Plumage” and “The Cat o’ Nine Tails” primarily focused on investigative tension, Argento opts for a more unexpected path here, blending the thriller genre with moments of the grotesque, eccentric characters, and narrative insights that verge on the absurd.

