Alptraum (2017)

Andreas is an actor. He's a possessive type, and a little paranoid. Recently separated from his girlfriend, he moves to an apartment that his uncle lends him in an old neighborhood of Buenos Aires. There he meets Hannah, a translator of German, who begins to obsess him, while his nightmares gain intensity. Through clues that he believes to recognize, he elaborates a conspiracy theory that sadly becomes real: his ex girlfriend deceives him, his companions isolate him, Hannah disappears. Trying to discover a hidden meaning, Andreas goes deeper and deeper into the spiral of his own world.