A treasure of the Spanish film heritage. Fuego en Castilla won the jury's special award in cinematography and photographic effects in 1961. The tactilVisión was the technique developed by Val del Omar.
Filmed at Museo Nacional de Escultura de Valladolid between 1958 and 1960
The Diaphonic Sound (Sonido Diafónico) was patented by Val del Omar in 1943. One channel in the front with the logical soundtrack paired with the images and one in the back with subliminal sound effects to highlight the main meaning.