Someone You Thought You Knew
2018•12•2 Seasons•12 Episodes•9.0•Returning Series
DocumentaryCrime
This true-crime series tells stories of actual murders committed not by strangers but by someone the victim knew, someone hiding in plain sight, or someone leading a double life. These wolves in sheep's clothing use deception as a weapon to try to get away with murder.
Network
Investigation Discovery
Origin
GB
Episodes
Recommended
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Conversations with a Killer: The Jeffrey Dahmer Tapes
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The Idaho Murders: College Nightmare
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Crime Scene: The Texas Killing Fields
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Killer Sally
2022
6.9
I AM A KILLER
2018
6.7
No One Saw a Thing
2019
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Homicide
2024
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Lorena
2019
6.7
The Yogurt Shop Murders
2025
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The Killing Season
2016
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Worst Neighbor Ever
2026
7.3
Murder on Middle Beach
2020
6.6
Dateline
1992
6.7
Catching Killers
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What Happened, Brittany Murphy?
2021
8
The Jinx
2015
7.5
Cold Justice
2013
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