El horrible ser nunca visto (1966)
A young woman who lives with her uncle begins to dream about a monster that lurks in the shadows of the night.
- Country : Spain
- Genre : Drama, Fantasy, Horror
- Studio : Fortimbrás
- Director : Gonzalo Suárez
- Cast : Francisco Balcells, Silvia Suárez, Marianne Bennett, Gonzalo Suárez