

Video trailer
Synopsis
A compelling new true crime series exploring some of this century’s most notorious homicide investigations through a deep dive into each victim’s digital footprint. Analyzing social media posts, texts, emails and podcasts alongside authentic archival materials and police records, “Murder in the 21st” provides unflinching access to each case as investigators uncover motive, means and opportunity.
Original title
Murder in the 21st
First air date
Sep. 29, 2023
Last air date
Dec. 08, 2023
Seasons
1
Episodes
10
Status
Returning Series
Seasons and episodes
1
Season 1 Sep. 29, 2023
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A Deadly Post Jun. 06, 2025
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Vigilante Justice Jun. 06, 2025
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All in the Family Jun. 06, 2025
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The Brutal Truth Jun. 06, 2025
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In Plain Sight Jun. 06, 2025
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The Girl Next Door Jun. 06, 2025
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Catfish Killer Jun. 06, 2025
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Tainted Love Jun. 06, 2025
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Dead End Jun. 06, 2025
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Beneath the Surface Jun. 06, 2025