If you loved Tenebre, try Terror en la ópera
Un puente entre una película que ya has visto y una que casi nadie ha cruzado. Esto es lo que comparten, y lo que la segunda hace que la primera no hace.
Lo que comparten
Both films are directed by Dario Argento, and they sit in Horror / Mystery / Thriller territory. If that's the register that drew you to Tenebre, the second film will land in a comparable space — through a different lens.
What Terror en la ópera is
Parma. Winter. A raven's shriek. Betty replaces a diva in Verdi's Macbeth, bringing a masked killer from the shadows. Each performance brings a fresh kill, each kill brings Betty closer to center stage. Argento at his most meta and self-lacerating.

