Build my own list
If you liked

Medici: Masters of Florence

2016–2019 · 3 seasons · Rai 1

New and upcoming (2026 and later)

Out this year, or not out yet.

Young Sherlock

2026 · 2 seasons · Prime Video
Amazon Prime VideoAmazon Prime Video Free with AdsAmazon Prime Video with Ads
Perfect CrownPerfect CrownThe MadisonThe MadisonKill JackieKill JackieStealStealDOCDOCRadioactive EmergencyRadioactive EmergencyWarWar

The last five years (2021 to 2025)

Current, and all of it watchable now.

A Small Light

2023 · 1 season · National Geographic
historical drama
Amazon Prime VideoAmazon Prime Video with Ads
Drops of GodDrops of GodA Gentleman in MoscowA Gentleman in MoscowAround the World in 80 DaysAround the World in 80 DaysGraceGraceSAS Rogue HeroesSAS Rogue HeroesOne Trillion DollarsOne Trillion DollarsThe Undeclared WarThe Undeclared War

Five to fifteen years back (2011 to 2020)

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

Isabel

2012–2014 · 3 seasons · La 1
renaissance15th centuryhistorical drama
Not streaming in the US
FlemingFlemingGeniusGeniusHarley and the DavidsonsHarley and the DavidsonsThe MusketeersThe MusketeersPearsonPearsonBaron NoirBaron NoirWolf HallWolf Hall

Older than fifteen years (before 2011)

The back catalogue, where the closest match often is.

I, Claudius

1976 · 1 season · BBC Two
political intrigue
YouTube TVSpectrum On Demand
Foyle's WarFoyle's WarColditzColditzDownton AbbeyDownton AbbeyJoan of ArcJoan of ArcHitler: The Rise of EvilHitler: The Rise of EvilAttilaAttilaHouse of CardsHouse of Cards

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