Whether it's superheroes, sci-fi, fantasy, or set in the viewer's own universe, everyone loves a good action-packed production. While watching movies longer than two hours can be entertaining, action series allow viewers to spend hours with characters and the excitement they bring. Action is a very broad category that can be applied to all genres; therefore, you can see combinations of action with sci-fi, fantasy, and many more genres.

The 1999 anime One Piece is one of the most popular animes of all time (we could even say the most popular). Thus, it makes sense for Netflix to create a live-action adaptation. However, Netflix's One Piece adaptation has truly been a successful production, perfectly reflecting all the key elements of the animated original. Although making a good live-action adaptation of an animated production seems easy in theory, this project has proven that it is possible and that Hollywood's assumptions about its difficulty are not as accurate as thought.

Among the most popular animes in recent years is undoubtedly Robert Kirkman's Invincible. The 2003 comic book Invincible is one of the most influential and significant comic book series outside of Marvel and DC. Kirkman is a director who has brought to life not only Invincible but also The Walking Dead and Marvel Zombies. With Kirkman's active involvement in the series, Invincible has become not only one of the coolest action series but also one of the best comic book adaptations on television. With the outstanding voice acting of Steven Yeun, J. K. Simmons, and Sandra Oh, along with thrilling action sequences, Invincible is truly a masterpiece.

Ben 10 is a franchise that has gained popularity on par with Marvel and DC Comics, especially outside of America. The reason for this is not only that Ben 10 offers the fantasy of a young person becoming any hero they want but also its production quality. Ben 10 encompasses all the elements required for a good children's action series. It is easily watchable not just for young viewers but also for older audiences. While dealing with serious topics and themes, it manages to present a main character who is entertaining, sometimes irresponsible, and humorous.

Before 2021, no one would have predicted that Arcane, based on the League of Legends video game, would become one of the best series in modern television. However, this production has surprised everyone. Bringing an incredible visual style, Arcane not only features perfect action scenes (the scene in Season 1 where Vi and Jayce battle the army of Turbo Chem Tanks is unforgettable) but also has fantastic writing that matches it. While most viewers wished for this series to continue for more than two seasons, its short lifespan is a testament to the masterful writing in the production. Arcane does not overstep its own boundaries and does not force itself to create more seasons just to make money; this is a problem many series face.