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If you liked

North & South

2004 · 1 season · BBC One

New and upcoming (2026 and later)

Out this year, or not out yet.

Perfect Crown

2026 · 1 season · MBC
romance
Disney PlusHulu
Pursuit of JadePursuit of JadeThe MadisonThe MadisonO11CE: New GenerationO11CE: New Generation

The last five years (2021 to 2025)

Current, and all of it watchable now.

A Gentleman in Moscow

2024 · 1 season · Paramount+
fuboTVParamount Plus PremiumParamount Plus Apple TV Channel
My DearestMy DearestA Tale of Thousand StarsA Tale of Thousand StarsAspirantsAspirantsBon Appétit, Your MajestyBon Appétit, Your MajestyBlossomBlossomGraceGraceClass ActClass Act

Five to fifteen years back (2011 to 2020)

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

Poldark

2015–2019 · 5 seasons · BBC One
englandcostume dramaperiod drama
NetflixPBSPBS Masterpiece Amazon Channel
SanditonSanditonWolf HallWolf HallThe ParadiseThe ParadiseWar and PeaceWar and PeaceGreat ExpectationsGreat ExpectationsMr SelfridgeMr SelfridgeDeath Comes to PemberleyDeath Comes to Pemberley

Older than fifteen years (before 2011)

The back catalogue, where the closest match often is.

Downton Abbey

2010–2015 · 6 seasons · ITV1
englandcostume dramaperiod drama
Amazon Prime VideoPeacock PremiumBritbox Apple TV Channel
CranfordCranfordThe Devil's WhoreThe Devil's WhorePride and PrejudicePride and PrejudiceWuthering HeightsWuthering HeightsBleak HouseBleak HouseBrideshead RevisitedBrideshead RevisitedTess of the D'UrbervillesTess of the D'Urbervilles

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