Build my own list
If you liked

The Librarians

2014–2018 · 4 seasons · TNT

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
Star Trek: Starfleet AcademyStar Trek: Starfleet AcademyHarry PotterHarry PotterAvatar: Seven HavensAvatar: Seven HavensRide or DieRide or DieLucky LukeLucky LukeWonder ManWonder ManTreasure IslandTreasure Island

The last five years (2021 to 2025)

Current, and all of it watchable now.

National Treasure: Edge of History

2022–2023 · 1 season · Disney+
treasure hunt
Disney Plus
Time BanditsTime BanditsThe Librarians: The Next ChapterThe Librarians: The Next ChapterLove on the SpectrumLove on the SpectrumThe WatchThe WatchTomb Raider: The Legend of Lara CroftTomb Raider: The Legend of Lara CroftAround the World in 80 DaysAround the World in 80 DaysPercy Jackson and the OlympiansPercy Jackson and the Olympians

Five to fifteen years back (2011 to 2020)

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

Hooten & The Lady

2016 · 1 season · Sky One
treasure hunt
DistroTV
AtlantisAtlantisThe Curse of Oak IslandThe Curse of Oak IslandHalo: NightfallHalo: NightfallTreasure IslandTreasure IslandThe Letter for the KingThe Letter for the KingThe CapeThe CapeRush HourRush Hour

Older than fifteen years (before 2011)

The back catalogue, where the closest match often is.

Relic Hunter

1999–2002 · 3 seasons · Citytv
artifactarchaeologisttreasure hunt
The Roku ChannelThe CWPlex
Assassin's Creed: LineageAssassin's Creed: LineageKing Solomon's MinesKing Solomon's MinesThe Last TemplarThe Last TemplarHercules: The Legendary JourneysHercules: The Legendary JourneysHoardersHoardersThe Lost WorldThe Lost WorldThe Adventures of SinbadThe Adventures of Sinbad

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