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If you liked

Battlestar Galactica

2004–2009 · 4 seasons · Syfy

New and upcoming (2026 and later)

Out this year, or not out yet.

Star City

2026 · 1 season · Apple TV
Apple TVApple TV Amazon Channel
Human VaporHuman VaporNeuromancerNeuromancerThe TestamentsThe TestamentsBaitBait

The last five years (2021 to 2025)

Current, and all of it watchable now.

Halo

2022–2024 · 2 seasons · Paramount+
space travel
NetflixParamount Plus PremiumParamount Plus Essential
El RefugioEl RefugioWhen the Stars GossipWhen the Stars GossipThe Man Who Fell to EarthThe Man Who Fell to EarthThree-BodyThree-BodyPantheonPantheonThe War Between the Land and the SeaThe War Between the Land and the SeaFalloutFallout

Five to fifteen years back (2011 to 2020)

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

The Expanse

2015–2022 · 6 seasons · Syfy
spacecraftspace operaspace travel
Amazon Prime VideoAmazon Prime Video with Ads
WestworldWestworldBattlestar Galactica: Blood & ChromeBattlestar Galactica: Blood & ChromeReal HumansReal HumansAre You Human?Are You Human?Roswell, New MexicoRoswell, New MexicoThe 100The 100For All MankindFor All Mankind

Older than fifteen years (before 2011)

The back catalogue, where the closest match often is.

First Wave

1998–2001 · 3 seasons · Syfy
Not streaming in the US
V: The Final BattleV: The Final BattleFringeFringeLexxLexxVVVoyagers!Voyagers!CapricaCapricaStar Trek: The Next GenerationStar Trek: The Next Generation

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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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