The film, which stars Viggo Mortensen, is the second most expensive Spanish language film ever made in Spain (about €24 million – US$30 million); only preceded by Agora.
The film is particularly notable for its rendition of the Battle of Rocroi, discussed here. This was a significant defeat of Spain by France in the Thirty Years War.
Alias Elephant was used for caption and credit type — as far as I know a one-off for the typeface. A bespoke or customised serif type is used for the film title.