The Mailman (2022)
A mailman's mundane job takes a twisted turn when he becomes obsessed with a woman on his route, and he'll stop at nothing until she finally sees what he is really capable of. After he breaks into her home and renders her helpless, he laments on the torture of feeling invisible throughout his life, despite the irony of interacting with so many people on a daily basis.
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Brandon wrote the original music score for the film: