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If you liked

Hart to Hart

1979–1984 · 5 seasons · ABC

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
NCIS: New YorkNCIS: New YorkNocturneNocturneRadioactive EmergencyRadioactive EmergencyStealStealUnder Salt MarshUnder Salt MarshLine of FireLine of FireNotes from the Last RowNotes from the Last Row

The last five years (2021 to 2025)

Current, and all of it watchable now.

Grace

2021–2026 · 6 seasons · ITV1
Britbox Apple TV Channel BritBoxBritBox Amazon Channel
Paris Police 1900Paris Police 1900The DoubleThe DoubleFBI: InternationalFBI: InternationalThe Chelsea DetectiveThe Chelsea DetectiveSignora VolpeSignora VolpeBloodlandsBloodlandsCSI: VegasCSI: Vegas

Five to fifteen years back (2011 to 2020)

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

Major Crimes

2012–2018 · 6 seasons · TNT
Philo
The Other MeThe Other MeMcDonald & DoddsMcDonald & DoddsMissingMissingPerceptionPerceptionContra el tiempo, la historia de dos hermanosContra el tiempo, la historia de dos hermanosTomorrow Is OursTomorrow Is OursChasing ShadowsChasing Shadows

Older than fifteen years (before 2011)

The back catalogue, where the closest match often is.

Murder, She Wrote

1984–1996 · 12 seasons · CBS
detective
Philo
Jake and the FatmanJake and the FatmanMagnum, P.I.Magnum, P.I.The Hardy Boys / Nancy Drew MysteriesThe Hardy Boys / Nancy Drew MysteriesKojakKojakMoonlightingMoonlightingColumboColumboCagney & LaceyCagney & Lacey

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

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