In "The Guests," the soundscape becomes a character of its own, enveloping the audience in the protagonist's isolation and unease. Robert Mackenzie's re-recording mixing subtly amplifies the tension, weaving together the intricate layers of sound crafted by William Ward's design. Blair Slater's foley artistry adds an authentic texture, grounding the surreal experience in reality. As the new mother navigates her unsettling encounters, the auditory elements guide the viewer through her emotional journey, creating an immersive atmosphere that lingers long after the film ends.