Expediente Vallecas (Documentary, Spanish)
Genres: Crime, Supernatural
Status: Running
Premiered: 2025-11-07
Network: HBO Max
35 years after the death of Estefanía Gutiérrez Lázaro, the 17-year-old who died under strange circumstances at her family home in Vallecas (Madrid), HBO Max reopens the 'Vallecas File' to investigate what really happened based on the testimonies of her family and the people who know the case best.