BTS (Behind the Scenes)
A group of film students find themselves trapped in their university under suspicious circumstances. With no way to communicate with the outside world, they must find out who is behind it all in order to survive the night.
- Year: 1970
- Country: Spain
- Genre: Thriller, Mystery
- Studio:
- Keyword: behind the scenes, series of murders, locked door, arts school, school project, murder in school, locked inside
- Director: Igor Morales
- Cast: Néstor Seller, Juan Paya, Lucía Agustín, Irene Hickey, Candela del Olmo, Álvaro Galarza Lima