BTS
- Urtea: 1970
- Herrialdea: Spain
- Generoa: Thriller, Mystery
- Estudioa:
- Hitz gakoa: behind the scenes, series of murders, locked door, arts school, school project, murder in school, locked inside
- Zuzendaria: Igor Morales
- Aktoreak: Néstor Seller, Juan Paya, Lucía Agustín, Irene Hickey, Candela del Olmo, Álvaro Galarza Lima
