In my opinion, one of Mario Bava's masterpieces. Bava is inventing here some of the most essential giallo codes so that his pale imitators such as Dario Argento, Sergio Martino or Umberto Lenzi could make a lot of money the following years. Everything is already here in this movie plus naturally the brilliant idea of a mad man believing that he's going mad. Essential if you're a movie lover.
A fine chiller from Mario Bava that finds a wedding house director obsessed with killing brides who soon finds himself being hunted by a suspicious inspector and being haunted by his recently disposed of wife. Set design is excellent as is the use of music and visual design. Performances vary in effectiveness.
Wonderfully dark, comic Bava film which may have been inspired by the similarly themed underrated Luis Bunuel film Ensayo de un crimen. Featuring typically stunning visual imagery and camerawork and fill of in-jokes (the Bava film Black Sabbath appears on Tv and proves to be an important plot point) it is surely the most underappreciated film in his filmography.