Extraordinary Stories
Historias extraordinarias (original)
X arrives in a small town and witnesses a violent act; Z takes the job of a dead manager and discovers that he had a notebook written in code and a map; H is hired to go down a river and investigate a series of mysterious monoliths built on the shore.
Starring Walter Jakob, Agustín Mendilaharzu, Mariano Llinás, Klaus Dietze, Horacio Marassi, Eduardo Iacono, Lola Arias, Mariana Chaud, Julio Citarella, Edmundo Lavalle
Watch "Extraordinary Stories" on Amazon released in 2008. It's a drama and mystery movie, and has a rating of 7.9 out of 10 from Imdb which is usually fine for this kind of movie, and is currently only available for purchase or rent.