Contrary to popular belief, most people are murdered by someone they knew well rather than by a random psychopath; this series presents stories of the ultimate betrayal by killers people knew.
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Last updated: June 9, 2026
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Moviely has 1 free The Killer You Know cinematic wallpapers available to browse, preview in Mac Mode, and download.
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The Killer You Know wallpapers are available in HD and original quality, with smart resolution suggestions based on your display.
Yes. Open any The Killer You Know wallpaper in Mac Mode to preview it on a desktop or iPhone lock screen before downloading.
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The Killer You Know first aired in 2024. Moviely hosts cinematic wallpapers captured from the TV series's official backdrop imagery.
The Killer You Know is categorized as Documentary, Crime, Reality.
The Killer You Know has a runtime of 45min.
The Killer You Know has 1 season on record.
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