If you loved Öffne die Augen, try Tesis - Faszination des Grauens
Eine Brücke zwischen einem Film, den du schon gesehen hast, und einem, den kaum jemand kennt. Das teilen sie, und was der zweite macht, was der erste nicht macht.
Was sie teilen
Both films are directed by Alejandro Amenábar, and they both carry the foreign gem mood tag, and they sit in Thriller territory. If that's the register that drew you to Öffne die Augen, the second film will land in a comparable space — through a different lens.
foreign gem
What Tesis - Faszination des Grauens is
Madrid, autumn rain, a VHS tape playing. A film student researches violence, a snuff video surfaces, a murdered girl is identified as a former classmate. Amenábar's early work already shows a dark precision.

