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If you liked

Agatha Raisin

2016–2022 · 4 seasons · Acorn TV

New and upcoming (2026 and later)

Out this year, or not out yet.

Agatha Christie's Seven Dials

2026 · 1 season · Netflix
NetflixNetflix Standard with Ads
Stranger Things: Tales from '85Stranger Things: Tales from '85Big MistakesBig MistakesThe 'BurbsThe 'BurbsPrivilegesPrivilegesR.J. DeckerR.J. DeckerStealStealHow to Get to Heaven from BelfastHow to Get to Heaven from Belfast

The last five years (2021 to 2025)

Current, and all of it watchable now.

HIP - High Intellectual Potential

2021–2025 · 5 seasons · TF1
Hulu
The Chelsea DetectiveThe Chelsea DetectiveA Man on the InsideA Man on the InsideMurdervilleMurdervilleThe Watchful EyeThe Watchful EyePhantom PupsPhantom PupsTime BanditsTime BanditsHarry WildHarry Wild

Five to fifteen years back (2011 to 2020)

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

Candice Renoir

2013–2022 · 10 seasons · France 2
YouTube TVAcorn TVAcornTV Amazon Channel
GhostedGhostedMcDonald & DoddsMcDonald & DoddsLi'l QuinquinLi'l QuinquinThe Enfield HauntingThe Enfield HauntingScooby-Doo and Guess Who?Scooby-Doo and Guess Who?SnatchSnatchMissingMissing

Older than fifteen years (before 2011)

The back catalogue, where the closest match often is.

The Sylvester & Tweety Mysteries

1995–2002 · 5 seasons · The WB
Not streaming in the US
Inspector George GentlyInspector George GentlyHermanos y detectivesHermanos y detectivesThe Hardy Boys / Nancy Drew MysteriesThe Hardy Boys / Nancy Drew MysteriesManimalManimalThe New Scooby-Doo MoviesThe New Scooby-Doo MoviesWhere on Earth Is Carmen Sandiego?Where on Earth Is Carmen Sandiego?The Thin Blue LineThe Thin Blue Line

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