Horror, thriller, in Spanish with English subtitles
Samuel is surprised by a subject identical to him and begins to discover that the world around him is controlled by someone superior.
https://www.themoviedb.org/movie/1183387-anima
EDIT: fixed the description and Tmdb link, thanks to @varyk.
That was really good, thanks for sharing. I was hooked the whole time. This is the 2023 film btw, not the 2018 film, looks like.
Oh cool. I fixed the post details, thanks for catching that.
No sweat