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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

Genres as assigned by IMDb. Selecting several means a show must match all of them.

Decades

By first-air year. Several selections widen the range; a specific year narrows within its decade.

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Tags

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)

Vyzhivshie. Iona

★ 6.7
16 2021–2021
Drama · Sci-Fi · Thriller

Soul Shift

★ 6.9
16 2026–2026
Animation · Sci-Fi

Project X

★ 7.8
16 4 2024–2024
Adult · Horror · Sci-Fi

Holt

★ 8.6
16 26 2025–2025
Adventure · Fantasy · Sci-Fi

The Time Travel Watch

★ 8.8
15 4 2025–present
Sci-Fi

Complicated Fear

★ 5.1
15 2021–present
Horror · Sci-Fi

Worried

★ 6.5
15 2026–present
Comedy · Drama · Sci-Fi

Vyzhivshie. Patrul

★ 6.8
15 2024–2024
Drama · Sci-Fi · Thriller

Starship Q Star

★ 6.8
15 1 2024–2024
Animation · Comedy · Sci-Fi

Comando Squad: Rabia

★ 7.2
15 2020–2020
Sci-Fi · Thriller

Project Elementals

★ 8.4
15 1 2021–present
Drama · Sci-Fi

Discontent

★ 4.8
15 6 2022–present
Comedy · Drama · Sci-Fi

2121

★ 5.5
15 7 2020–present
Sci-Fi

Suplicium

★ 6.8
15 6 2021–present
Fantasy · Horror · Sci-Fi

Timelapse: A JxM Production

★ 5.9
14 8 2021–present
Sci-Fi

Himitsu no AiPri

★ 4.5
14 18 2024–present
Animation · Music · Sci-Fi

Night Visions

★ 7.0
14 6 2025–present
Horror · Sci-Fi

G.O.D.TECH New World Order

★ 8.6
14 2 2022–present
Sci-Fi · Thriller

KJ File

★ 3.2
14 26 2022–present
Action · Animation · Sci-Fi

The Earth Guy

★ 7.4
14 11 2023–present
Animation · Comedy · Sci-Fi
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