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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)

Lockwood & Co.

★ 7.4
31K 8 2023–2023
Young adult · Supernatural

The Brothers Sun

★ 7.5
30K 8 2024–2024
Family saga · Criminal underworld

Alchemy of Souls

★ 8.7
30K 30 2022–2023
K-drama · High fantasy

The Terminal List: Dark Wolf

★ 7.5
30K 7 2025–present
War & military · Adrenaline

The Nevers

★ 7.4
30K 12 2021–2023
Strong female lead · Period piece

Masters of the Universe: Revelation

★ 5.6
30K 10 2021–2021
Nostalgic

Blood of Zeus

★ 7.5
29K 24 2020–2025
Adult animation · High fantasy

Weak Hero Class 1

★ 8.4
29K 16 2022–present
School & campus · K-drama

Star Wars: Maul - Shadow Lord

★ 8.5
29K 10 2026–present
Villain's POV · Space & sci-fi

Creature Commandos

★ 7.8
29K 17 2024–present
Adult animation · Ensemble cast

9-1-1: Lone Star

★ 7.3
28K 72 2020–2025
Procedural · Adrenaline

Star Wars: Visions

★ 7.0
28K 27 2021–present
Anthology · Visually striking

Treason

★ 6.4
26K 5 2022–2022
Espionage · Secrets & lies · Tense

The Owl House

★ 8.6
26K 43 2020–2023
Whimsical · Found family

Steel Ball Run: JoJo's Bizarre Adventure

★ 9.5
26K 34 2026–present
Anime · Stylized direction

Marvel Zombies

★ 7.0
25K 5 2025–2026
Monster horror · Graphic violence

Obliterated

★ 6.8
25K 8 2023–2023
Fast-paced · Chaotic energy

Castlevania: Nocturne

★ 7.5
24K 16 2023–present
High fantasy · Graphic violence

Rabbit Hole

★ 7.4
24K 8 2023–2023
Serialized · Tense

Who Is Erin Carter?

★ 6.5
24K 7 2023–2023
Secrets & lies · Fast-paced

Dead Boy Detectives

★ 7.5
24K 8 2024–2024
Supernatural · Urban fantasy

Dota: Dragon's Blood

★ 7.7
24K 24 2021–2022
High fantasy · Deep worldbuilding

Scott Pilgrim Takes Off

★ 7.7
24K 8 2023–2023
Stylized direction

Pantheon

★ 8.5
23K 16 2022–2023
Near-future tech · Philosophical
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