Documentary

All Episodes of Murder in the 21st

Browse all episodes of Murder in the 21st

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

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Season 1

N/A/1026 votes
A Deadly Post
Season 1 Episode 1 - Aired 9/29/2023
Police are hard pressed to find solid leads when a 19-year-old girl vanishes without a trace. After her body is found dead on an isolated road, a frenzy of theories and suspicion from national news and amateur web sleuths takes detectives down a web of confusion until the heartbreaking truth is revealed.
Director: Unknown
Writer: Unknown
N/A/1022 votes
Vigilante Justice
Season 1 Episode 2 - Aired 10/6/2023
When a 19-year-old struggling to make it on her own goes missing, her family kicks into high gear to find her; as precious time runs out and the hope of bringing her home alive grows dim, two unlikely people team up to confront a dangerous predator.
Director: Unknown
Writer: Unknown
N/A/1021 votes
All in the Family
Season 1 Episode 3 - Aired 10/13/2023
The peaceful town of Mountain City, TN is rocked when a beloved young couple is found brutally murdered in their home. As police search for their killer, they uncover a family enmeshed in sinister secrets and lies.
Director: Unknown
Writer: Unknown
N/A/1020 votes
The Brutal Truth
Season 1 Episode 4 - Aired 10/20/2023
A brutal attack on two employees of a high-end shop leaves one woman dead and another scarred by the memory of the events she survived. As detectives make sense of the horrific tale, bizarre clues bring them to a shocking truth.
Director: Unknown
Writer: Unknown
N/A/1020 votes
In Plain Sight
Season 1 Episode 5 - Aired 11/3/2023
A horrific quadruple homicide goes unsolved for over a decade. While one investigation goes cold, another heats up as the search for a missing couple holds the key to unravelling the secrets of a serial killer.
Director: Unknown
Writer: Unknown
N/A/1019 votes
The Girl Next Door
Season 1 Episode 6 - Aired 11/10/2023
The Community of Macon, GA., is gripped in a wave of terror when a beautiful law student disappears from her apartment complex; the shocking discovery of a body leads investigators uncomfortably close to home.
Director: Unknown
Writer: Unknown
N/A/1014 votes
Catfish Killer
Season 1 Episode 7 - Aired 11/17/2023
A jilted lover takes to the internet to stalk her ex and threaten his girlfriend; when she finally follows through on her violent threats, detectives find themselves entangled in a deadly web of deception.
Director: Unknown
Writer: Unknown
N/A/1015 votes
Tainted Love
Season 1 Episode 8 - Aired 11/24/2023
A sudden illness takes hold of a beloved doctor, leaving her family helpless as the illness takes a fatal turn; the investigation into her death takes her family on a journey into the dark heart of a monster who has been at their side all along.
Director: Unknown
Writer: Unknown
N/A/1015 votes
Dead End
Season 1 Episode 9 - Aired 12/1/2023
A young, pregnant woman is found dead of an apparent suicide in Saginaw, Mich., but her family and friends don't believe it; as police dig deep to get to the truth, they discover a shocking secret they never saw coming.
Director: Unknown
Writer: Unknown
N/A/1012 votes
Beneath the Surface
Season 1 Episode 10 - Aired 12/8/2023
A vibrant, social media savvy, 15-year-old girl goes missing in a small town, leaving the community perplexed to what happened. As her love ones search desperately to find her, a local teenage hangout spot might hold the clues to her ultimate doom.
Director: Unknown
Writer: Unknown