BTS
- ឆ្នាំ: 1970
- ប្រទេស: Spain
- ប្រភេទ: Thriller, Mystery
- ស្ទូឌីយោ:
- ពាក្យគន្លឹះ: behind the scenes, series of murders, locked door, arts school, school project, murder in school, locked inside
- នាយក: Igor Morales
- ខាស: Néstor Seller, Juan Paya, Lucía Agustín, Irene Hickey, Candela del Olmo, Álvaro Galarza Lima
