Anatema

A nun named Juana, who has been shaped by a past paranormal event, is sent by the Archbishopric to an ancient church in Madrid. The building sits atop a series of mysterious tunnels, and Juana discovers an entity residing in the depths of the structure that predates local legends. This malevolent force has begun to spread beyond the confines of the church.

This Spanish horror film was directed by Jimina Sabadú, who also co-wrote the screenplay with Elio Quiroga. The production was handled by Pokeepsie Films and Sony Pictures International Productions, with Álex de la Iglesia and Carolina Bang serving as producers. Leonor Watling stars in the lead role of Juana.

Produced with a budget of 3 million USD, the film has a runtime of 91 minutes. Since its release, it has received a rating of 6/10 on TMDB based on 40 votes.