If you loved El experimento del sueño, try Heredero
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
Theyboth carry the dread mood tag, and they sit in Horror / Thriller territory. If that's the register that drew you to El experimento del sueño, the second film will land in a comparable space — through a different lens.
dread
What Heredero is
September wind howls through an empty hospital corridor, leaving a single IV stand spinning. A mother shelters her feverish boy while the building remembers what she fled years ago. She begins to erase it. One-track dread in the rhythms of folk horror.
Ask 
ChatGPT
Claude
Grok
Le Chat
Perplexity
for a deeper bridge
ChatGPTClaudeGrokLe ChatPerplexity