If you loved Oscura obsesión, try Caja negra
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 Yann Gozlan, and they sit in Mystery / Thriller territory. If that's the register that drew you to Oscura obsesión, the second film will land in a comparable space — through a different lens.
What Caja negra is
Crash site, rain, mangled black boxes. A lone analyst pores over audio recordings, eerie silences and whispers within. This tense thriller lands best on a solo late-night watch.
Ask 
ChatGPT
Claude
Grok
Le Chat
Perplexity
for a deeper bridge
ChatGPTClaudeGrokLe ChatPerplexity