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Best Action TV Series of the 2020s

Top 500 most popular Action series that started in the 2020s

All Action 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)

Saas, Bahu Aur Flamingo

★ 7.7
11K 8 2023–present
Criminal underworld · Indian TV

Money Heist: Korea - Joint Economic Area

★ 5.9
11K 12 2022–2022
Heists & cons · Ensemble cast

Adventure Time: Distant Lands

★ 8.6
11K 4 2020–2021
Whimsical · Bittersweet

Eyes of Wakanda

★ 6.2
11K 4 2025–2025
Action · Adventure · Animation

Tempest

★ 6.8
11K 9 2025–2025
Espionage · K-drama

Knuckles

★ 6.1
11K 6 2024–2024
Kids & family · Family-safe

Star Wars: Tales of the Underworld

★ 7.1
10K 6 2025–2025
Anthology · Criminal underworld

Yu Yu Hakusho

★ 7.2
10K 5 2023–2023
Supernatural · Adrenaline

My Adventures with Superman

★ 7.6
10K 29 2023–present
Feel-good · Wholesome · Hopeful

The Hunting Party

★ 6.7
10K 23 2025–2026
Tense · Fast-paced · Adrenaline

The God of High School

★ 7.2
10K 13 2020–2020
Anime · Adrenaline · Fast-paced

Big Mouth

★ 7.8
10K 16 2022–2022
K-drama · Cliffhanger-driven

Taxi Driver

★ 8.1
10K 48 2021–present
Revenge · K-drama · Cathartic

Little Women

★ 7.7
10K 12 2022–2022
K-drama · Class divide

Baymax!

★ 7.2
10K 6 2022–2022
Warm glow · Wholesome

The Imperfects

★ 6.5
10K 10 2022–2022
Young adult

Wind Breaker

★ 7.4
9K 25 2024–2025
Anime · Friendship · Coming of age

Black Knight

★ 6.5
9K 6 2023–2023
Dystopia · Post-apocalyptic

Unfamiliar

★ 6.9
9K 6 2026–present
Criminal underworld · Tense

Citadel: Honey Bunny

★ 6.2
9K 6 2024–2024
Espionage · Indian TV · Adrenaline

Alef

★ 7.8
9K 16 2020–2022
Criminal underworld

House of Ninjas

★ 7.1
9K 8 2024–present
Family saga

Welcome to Eden

★ 5.7
9K 16 2022–2023
Mystery box · Serialized

FBI: International

★ 6.6
9K 78 2021–2025
Procedural
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