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If you liked

Cosmos: A Personal Voyage

1980 · 1 season · PBS

New and upcoming (2026 and later)

Out this year, or not out yet.

The Dinosaurs

2026 · 1 season · Netflix
evolution
NetflixNetflix Standard with Ads

The last five years (2021 to 2025)

Current, and all of it watchable now.

Top Secret UFO Projects Declassified

2021 · 1 season · Sky History
NetflixNetflix Standard with Ads
Prehistoric PlanetPrehistoric PlanetThe Beatles: Get BackThe Beatles: Get BackAncient ApocalypseAncient ApocalypseOur UniverseOur UniverseExpedition: Back To The FutureExpedition: Back To The FutureLIGHT & MAGICLIGHT & MAGICSex, Love & GoopSex, Love & Goop

Five to fifteen years back (2011 to 2020)

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

Cosmos

2014–2020 · 2 seasons · FOX
astronomy
Not streaming in the US
The PlanetsThe PlanetsAll Watched Over by Machines of Loving GraceAll Watched Over by Machines of Loving GraceAlien WorldsAlien WorldsThe World According to Jeff GoldblumThe World According to Jeff GoldblumOne Strange RockOne Strange RockThe Defiant OnesThe Defiant OnesAdam Ruins EverythingAdam Ruins Everything

Older than fifteen years (before 2011)

The back catalogue, where the closest match often is.

The Universe

2007–2015 · 9 seasons · History
solar systemastronomyuniverse
Amazon Prime VideoPhiloThe Roku Channel
HorizonHorizonBill Nye the Science GuyBill Nye the Science GuyModern MarvelsModern MarvelsHow the Universe WorksHow the Universe WorksMythBustersMythBustersThrough the WormholeThrough the WormholeGrand DesignsGrand Designs

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Name three shows you loved and it ranks the whole catalogue against your taste rather than against one title.

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