If you loved Perfect Blue, try Paprika
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 Satoshi Kon, and they both carry the foreign gem, mindfuck, surreal mood tags, and they sit in Animation / Thriller territory. If that's the register that drew you to Perfect Blue, the second film will land in a comparable space — through a different lens.
foreign gemmindfucksurreal
What Paprika is
Tokyo streets at dusk, a lab computer beeps. A young therapist's device is stolen, her patients' dreams now a chaotic playground. Kon's unique visual style makes this a standout animated thriller.

