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Best Sci-Fi TV Series of the 2020s

Top 500 most popular Sci-Fi series that started in the 2020s

All Sci-Fi series All series from the 2020s
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Genres as assigned by IMDb. Selecting several means a show must match all of them.

Decades

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Rating patterns, computed from IMDb episode-rating trajectories. Deliberately strict: only shows with an unmistakable pattern carry one, so expect small numbers.

Rating patterns

Taste tags, judged by our AI taste model. They cover the 5,000 most-rated shows.

Tone & mood
Pacing & structure
Humor style
Themes & subject matter
Characters & perspective
Emotional payoff
Craft & style
Format & audience
Viewing-culture clusters
Intensity & content character
500 series (top 500 shown)

Vaser Claw

★ 8.5
54 8 2022–present
Sci-Fi

Doctor Who: The Abominable Snowmen

★ 7.7
54 6 2022–2022
Animation · Drama · Sci-Fi

Deebo

★ 6.2
53 1 2024–2024
Adventure · Comedy · Sci-Fi

Nebula-75

★ 6.9
53 12 2020–present
Action · Sci-Fi

Stranger Things: Stranger Morning Cartoons

★ 7.6
53 2022–2022
Sci-Fi

Koolhoven Presenteert

★ 7.5
52 6 2024–present
Documentary · Horror · Sci-Fi

Voyage of the Chimera

★ 5.6
51 7 2020–present
Sci-Fi

Twins Hinahima

★ 3.1
50 1 2025–present
Animation · Fantasy · Sci-Fi

Ultraman Regulos

★ 7.8
50 6 2023–2023
Sci-Fi

A Captain's Log

★ 8.4
49 142 2021–present
Sci-Fi · Talk-Show

The Bionic Life

★ 7.1
48 12 2023–present
Romance · Sci-Fi

Godspeed

★ 8.3
47 7 2023–present
Animation · Sci-Fi

League of Nations Air Force Aviation Magic Band Luminous Witches

★ 6.3
46 12 2022–present
Animation · Music · Sci-Fi

Nania Lain Dunia

★ 1.9
46 25 2022–2022
Drama · Sci-Fi

Westworld: Adapt or Die

★ 8.2
46 8 2022–present
Sci-Fi

Her Last Tear

★ 7.7
45 1 2026–present
Crime · Drama · Sci-Fi

Superpozitsiya

★ 5.8
44 10 2022–2022
Adventure · Sci-Fi

Suitboy

★ 8.5
44 5 2020–present
Drama · Sci-Fi

The Resonator

★ 6.4
44 6 2022–2022
Horror · Sci-Fi

Cassex

★ 5.7
44 2 2021–present
Comedy · Sci-Fi

UMG

★ 7.4
43 12 2023–2023
Mystery · Romance · Sci-Fi

Star Envoy

★ 9.6
43 8 2025–present
Sci-Fi · Thriller

Kiber Ivan

★ 5.9
43 13 2023–2023
Comedy · Sci-Fi

Podrostki v kosmose

★ 5.5
43 8 2024–2024
Adventure · Mystery · Sci-Fi
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