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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

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

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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)

Vyzhivshie. BLOGGGER

★ 6.5
20 2021–2021
Drama · Sci-Fi · Thriller

Proof

★ 5.6
20 13 2020–present
Sci-Fi

GenZeroes

★ 6.1
20 5 2022–present
Sci-Fi

Focus

★ 5.5
20 7 2021–present
Sci-Fi

Vyzhivshie. Blagie namereniya

★ 6.8
20 2021–2021
Drama · Sci-Fi · Thriller

Shinkalion Change the World

★ 5.7
20 16 2024–present
Action · Animation · Sci-Fi

Torchwood 2000

★ 7.8
20 5 2020–present
Sci-Fi

Enderslime SMP Reborn

★ 8.4
20 8 2023–present
Sci-Fi

Isotope Wars

★ 9.1
20 4 2026–present
Sci-Fi · Short

O Limite do Universo: Além da Fronteira Infinita

★ 9.0
20 5 2023–2023
Documentary · Mystery · Sci-Fi

Wasteland Ultra

★ 6.2
20 4 2022–2022
Action · Adult · Sci-Fi

Gebaude-Baude

★ 6.1
20 10 2020–2020
Animation · Comedy · Sci-Fi

TrekCulture

★ 7.6
19 288 2020–present
Documentary · Sci-Fi · Talk-Show

Memory Eclipse

★ 7.6
19 3 2020–present
Mystery · Romance · Sci-Fi

The Midnight Hour

★ 5.9
19 9 2022–present
Horror · Sci-Fi · Thriller

Star Citizen: Nocturne

★ 8.5
19 7 2020–present
Sci-Fi

Abhimanyu Ki Alien Family

★ 7.2
19 48 2023–present
Comedy · Sci-Fi

Early to Rise

★ 8.1
19 2022–2022
Sci-Fi

Phungus & Mowld

★ 6.0
19 3 2020–present
Animation · Comedy · Sci-Fi

Piple: AI to Kekkon Seikatsu Hajimemashita

★ 7.0
19 8 2020–2020
Comedy · Romance · Sci-Fi

Cyberpunk 2077 - Night City Wire

★ 7.5
18 4 2020–present
News · Sci-Fi

Power Rangers Rail Riders

★ 7.0
18 5 2023–present
Action · Comedy · Sci-Fi

Cocoon Cake

★ 7.8
18 15 2020–2022
Adventure · Comedy · Sci-Fi

Ultraman New Generation Stars

★ 6.5
18 88 2023–2026
Action · Biography · Sci-Fi
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