In the 2001 Spanish horror film El hombre del saco (The Man in the Sack), the iconic villain of the same name takes center stage as the main antagonist. The story delves into the character's backstory, revealing that he is a tuberculosis patient from Almería who is desperate to cure his disease. Desperate and isolated, the man resorts to extreme measures, including kidnapping children and drinking their blood in an attempt to alleviate his symptoms. His method of operation involves luring victims with promises of candy or toys, only to snatch them away and store them in a sack. As he becomes more and more desensitized to his actions, he begins to see the children as nothing more than sources of sustenance for his own survival. The film's narrative is a slow-burning build-up of tension and dread, as the protagonist's obsession with his own mortality drives him further down the path of madness. The Man in the Sack's character is expertly crafted, exuding an aura of unsettling normalcy that makes him all the more chilling to watch. As the story unfolds, the film's pace quickens, leading to a climactic showdown between the protagonist and a group of brave individuals who dare to challenge his sinister ways. With its haunting atmosphere, gruesome imagery, and unnerving performance by Juan Sanz in the title role, El hombre del saco is a masterclass in horror filmmaking that will leave viewers on edge.