Build my own list
If you liked

Smiley's People

1982 · 1 season · BBC Two

New and upcoming (2026 and later)

Out this year, or not out yet.

Radioactive Emergency

2026 · 1 season · Netflix
NetflixNetflix Standard with Ads
Agatha Christie's Seven DialsAgatha Christie's Seven DialsLine of FireLine of FireStealStealYoung SherlockYoung SherlockNotes from the Last RowNotes from the Last RowUnder Salt MarshUnder Salt MarshKill JackieKill Jackie

The last five years (2021 to 2025)

Current, and all of it watchable now.

Per Elisa: An Italian Crime Story

2023 · 1 season · Rai 1
Not streaming in the US
Prime TargetPrime TargetGraceGraceA Small LightA Small LightPaybackPaybackSignora VolpeSignora VolpeRed EyeRed EyeMagpie MurdersMagpie Murders

Five to fifteen years back (2011 to 2020)

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

Mrs Wilson

2018 · 1 season · BBC One
HooplaPBS Masterpiece Amazon Channel
RestlessRestlessThe DayThe DayThe Great Train RobberyThe Great Train RobberyThe Name of the RoseThe Name of the RoseBonnie & ClydeBonnie & ClydeFlemingFlemingAlcatrazAlcatraz

Older than fifteen years (before 2011)

The back catalogue, where the closest match often is.

Tinker Tailor Soldier Spy

1979 · 1 season · BBC Two
spyminiseries
Not streaming in the US
Edge of DarknessEdge of DarknessThe Adventures of Sherlock Holmes and Dr. WatsonThe Adventures of Sherlock Holmes and Dr. WatsonCrime StoryCrime StoryInspector MontalbanoInspector MontalbanoAgatha Christie's PoirotAgatha Christie's PoirotFlikken MaastrichtFlikken MaastrichtThe Bourne IdentityThe Bourne Identity

Want this tuned to you?

Name three shows you loved and it ranks the whole catalogue against your taste rather than against one title.

Build my list