Sin Regreso

Empty train platform. Winter dusk. A child's distant laughter. Haunted by waking nightmares, a therapist discovers his patients share a terrifying, impossible secret. Returning to his long-abandoned hometown, he finds the source. A sturdy, if unremarkable, modern ghost story.

Streaming availability changes weekly. Check the Where to watch panel above — we re-pull TMDB's JustWatch index every week. If nothing's listed, the film is between licence windows.

Our similarity graph picks 6 films based on shared director, keywords, mood-cluster overlap, and MovieLens user co-rating — niche-biased away from blockbusters. Full list: /like/backtrack-2015/.

Michael Petroni directed Sin Regreso in 2015. See Michael Petroni's full filmography, where to start with Michael Petroni, or where to go after you've seen everything by Michael Petroni.

Sin Regreso was released in 2015 (EN original-language production), with a runtime of 90 minutes.