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If you liked

The Investigation

2020 · 1 season · TV 2

New and upcoming (2026 and later)

Out this year, or not out yet.

Detective Hole

2026 · 1 season · Netflix
NetflixNetflix Standard with Ads
HIS & HERSHIS & HERSGirl TakenGirl TakenSiren's KissSiren's KissR.J. DeckerR.J. DeckerCape FearCape FearNocturneNocturneThe WitnessThe Witness

The last five years (2021 to 2025)

Current, and all of it watchable now.

Black Butterflies

2022 · 1 season · ARTE
NetflixNetflix Standard with Ads
The BequeathedThe BequeathedThe Unlikely MurdererThe Unlikely MurdererThe SerpentThe SerpentSecrets We KeepSecrets We KeepDevil in Disguise: John Wayne GacyDevil in Disguise: John Wayne GacyBlack SnowBlack SnowThe Walk-InThe Walk-In

Five to fifteen years back (2011 to 2020)

Recent enough that everyone can still find it, old enough to be finished.

La Mante

2017 · 1 season · TF1
murder
The Roku ChannelFrance Channel Amazon Channel
RiverRiverRillington PlaceRillington PlaceThe Valhalla MurdersThe Valhalla MurdersThe OutsiderThe OutsiderReckoningReckoningThe BreakThe BreakSharp ObjectsSharp Objects

Older than fifteen years (before 2011)

The back catalogue, where the closest match often is.

Jack the Ripper

1988 · 1 season · ITV1
The Roku ChannelTubi TV
SpiralSpiralThe KillingThe KillingHuman TraffickingHuman TraffickingWhitechapelWhitechapelWallanderWallanderBored to DeathBored to DeathBeckBeck

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