Build my own list
If you liked

McCloud

1970–1977 · 7 seasons · NBC

New and upcoming (2026 and later)

Out this year, or not out yet.

Line of Fire

2026 · 1 season · NBC
u.s. marshal
Not streaming in the USNext episode 2026-09-21
Under Salt MarshUnder Salt MarshNCIS: New YorkNCIS: New YorkRadioactive EmergencyRadioactive EmergencyMarshalsMarshalsYoung SherlockYoung SherlockStealStealNocturneNocturne

The last five years (2021 to 2025)

Current, and all of it watchable now.

FBI: International

2021–2025 · 4 seasons · CBS
Amazon Prime VideoPeacock PremiumPeacock Premium Plus
BloodlandsBloodlandsNCIS: SydneyNCIS: SydneyGraceGraceRed EyeRed EyeBeyond ParadiseBeyond ParadiseThe TowerThe TowerIndian Police ForceIndian Police Force

Five to fifteen years back (2011 to 2020)

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

The Chicago Code

2011 · 1 season · FOX
police
Not streaming in the US
Breakout KingsBreakout KingsCSI: CyberCSI: CyberScott & BaileyScott & BaileyMajor CrimesMajor CrimesAlcatrazAlcatrazBonnie & ClydeBonnie & ClydeLow Winter SunLow Winter Sun

Older than fifteen years (before 2011)

The back catalogue, where the closest match often is.

T. J. Hooker

1982–1986 · 5 seasons · ABC
police
fuboTVThe Roku ChannelTubi TV
Flikken MaastrichtFlikken MaastrichtHunterHunterThird WatchThird WatchThe Streets of San FranciscoThe Streets of San FranciscoNash BridgesNash BridgesRookie BlueRookie BlueKojakKojak

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