4K mystery web series in United States
122 4K mystery web series are available in United States right now. The category comes from the film's own metadata, so a title can appear under more than one. 4K is what the platform reports for United States; the same title can be HD in another country.
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The Girlfriend 2025
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Slow Horses 2022
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Dexter: Resurrection 2025
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Death in Paradise 2011
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Agatha Christie's Poirot 1989
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The Expanse 2015
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Father Brown 2013
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Severance 2022
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Ludwig 2024
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Neagley 2026
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Widow's Bay 2026
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Agatha Christie's Marple 2004
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WandaVision 2021
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Agatha All Along 2024
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Spider-Noir 2026
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56 Days 2026
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Cross 2024
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Young Sherlock 2026
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Sugar 2024
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Moon Knight 2022
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Sterling Point 2026
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Truth Be Told 2019
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Servant 2019
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Sister Boniface Mysteries 2022
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Scarpetta 2026
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Watson 2025
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Nine Perfect Strangers 2021
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The Devil's Hour 2022
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Sharp Objects 2018
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Red Queen 2024
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Countdown 2025
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Last Seen 2026
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Presumed Innocent 2024
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The Last Thing He Told Me 2023
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Steal 2026
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Watchmen 2019
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Surface 2022
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Them 2021
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The Afterparty 2022
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Constellation 2024
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Just Add Magic 2016
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All Her Fault 2025
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Outer Range 2022
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Disclaimer 2024
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Revenge of Others 2022
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The Rig 2023
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The Hardy Boys 2021
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The Crowded Room 2023
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The Better Sister 2025
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The Wilds 2020
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Grotesquerie 2024
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Red Eye 2024
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Before 2024
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Home Before Dark 2020
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Imperfect Women 2026
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Death and Other Details 2024
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Lisey's Story 2021
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The Bondsman 2025
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Long Bright River 2025
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We Were Liars 2025
Frequently asked questions
Which mystery web series can I watch in United States?
122 titles on this page are tagged Mystery and available in United States. Each title page names the platform and the audio languages.
How is the Mystery category decided?
From the film's own metadata — the same tags the platforms and film databases use. A film can sit in more than one category, so it may appear on several of these pages.
Which web series are in 4K in United States?
122 titles on this page stream at 4K in United States. Resolution is what the platform reports for this country, so the same title can be 4K here and HD elsewhere.
Is this list the same in every country?
No. Platforms licence titles per country, so 4K mystery web series in United States is a different list from the same page for India or any other country. Use the country links on this page to compare.