The director of "The Invisible Guest," Baltasar Kormákur, is known for his work on suspenseful and emotionally charged films. Kormákur's vision for "The Invisible Guest" was to create a cinematic experience that would keep audiences on the edge of their seats. With the help of the screenwriter, Rafael Moreu, Kormákur crafted a complex narrative that explores themes of deception, manipulation, and the blurred lines between reality and fantasy.