Quartile rating: 7.5/10 · 1 rating
Isabella, a young model, is murdered by a mysterious masked figure at a fashion house in Rome. When her diary, which details the house employees' many vices, disappears, the masked killer begins killing off all the models in and around the house to find it.
Mario Bava's foundational giallo is a landmark in horror filmmaking. Its cinematography is genuinely exceptional — the lurid, expressionistic use of color and light is among the most beautiful and influential in horror history, essentially inventing the visual language of the slasher genre. Novelty is high because Blood and Black Lace virtually codified the giallo and proto-slasher template: masked killer, fashion-world setting, stylized murders — all executed with a singular, unmistakable Bava voice. The plot is functional as a whodunit framework but thin on character depth, serving mainly as a vehicle for set pieces. Acting is below average even by genre standards, with wooden performances across the board (partly a dubbing artifact). The ending delivers a satisfying if not entirely surprising twist that resolves the mystery competently.