Best Action TV Series of 2021
356 Action series that started in 2021, ranked by popularity
Outsider Bloodline
484 30 2021–present
Action · Drama · Thriller
Bangkok Breaking
473 6 2021–2021
Action · Crime · Drama
Kamen Rider Revice
467 50 2021–2022
Action · Adventure · Comedy
A Female Student Arrives at the Imperial College
464 30 2021–2021
Action · Adventure · Comedy
Mars Red
463 13 2021–present
Action · Animation · Fantasy
Project 9191
438 7 2021–present
Action · Thriller
The Barbarian and the Troll
422 13 2021–2021
Action · Adventure · Comedy
Kayko and Kokosh
421 15 2021–present
Action · Adventure · Animation
Sunset Paradise
420 11 2021–2021
Action · Adventure · Animation
Thousand Autumns
414 17 2021–present
Action · Animation · Drama
Love J Action
399 6 2021–present
Action
Sword Snow Stride
390 38 2021–2022
Action · Drama · Fantasy
Pokémon Evolutions
389 8 2021–2021
Action · Animation · Fantasy
Jouran: The Princess of Snow and Blood
373 12 2021–present
Action · Animation · Fantasy
Chup Chap Charlie
367 2021–2021
Action
Red Square
328 15 2021–present
Action · Drama · Mystery
Counterattack
325 30 2021–present
Action
Zila Sangrur
323 7 2021–present
Action · Crime
Scarlet Nexus
316 26 2021–2021
Action · Animation · Sci-Fi
Ultraman Trigger: New Generation Tiga
315 25 2021–2022
Action · Adventure · Comedy
Dragon Goes House Hunting
303 12 2021–present
Action · Animation · Comedy
Germinal
302 6 2021–present
Action · Drama
The Honor at Magic High School
297 13 2021–present
Action · Animation · Drama
Stan Lee's Superhero Kindergarten
293 26 2021–2021
Action · Animation · Family