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If you liked

Percy Jackson and the Olympians

2023–2026 · 3 seasons · Hulu

New and upcoming (2026 and later)

Out this year, or not out yet.

Harry Potter

2026 · 1 season · HBO
Not streaming in the USNext episode 2026-12-25
Star Trek: Starfleet AcademyStar Trek: Starfleet AcademyYoung SherlockYoung SherlockWonder ManWonder ManAvatar: Seven HavensAvatar: Seven HavensVisionQuestVisionQuestAmong UsAmong UsThe Pendragon Cycle: Rise of the MerlinThe Pendragon Cycle: Rise of the Merlin

The last five years (2021 to 2025)

Current, and all of it watchable now.

Willow

2022–2023 · 1 season · Disney+
Not streaming in the US
Avatar: The Last AirbenderAvatar: The Last AirbenderThe Librarians: The Next ChapterThe Librarians: The Next ChapterThe Lord of the Rings: The Rings of PowerThe Lord of the Rings: The Rings of PowerStar Wars: Skeleton CrewStar Wars: Skeleton CrewThe WatchThe WatchIronheartIronheartMonarch: Legacy of MonstersMonarch: Legacy of Monsters

Five to fifteen years back (2011 to 2020)

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

Atlantis

2013–2015 · 2 seasons · BBC One
greek mythology
Amazon Prime VideoHuluPeacock Premium
Marvel's RunawaysMarvel's RunawaysAmazing StoriesAmazing StoriesMarvel's InhumansMarvel's InhumansThe GiftedThe GiftedThe CrossingThe CrossingVideo Game High SchoolVideo Game High SchoolTreasure IslandTreasure Island

Older than fifteen years (before 2011)

The back catalogue, where the closest match often is.

Legend of Earthsea

2004 · 1 season · Syfy
Amazon Prime VideofuboTVThe Roku Channel
Jason and the ArgonautsJason and the ArgonautsBionic WomanBionic WomanMeteorMeteorBirds of PreyBirds of PreyThe Mists of AvalonThe Mists of AvalonThe OdysseyThe OdysseyFrank Herbert's Children of DuneFrank Herbert's Children of Dune

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