The Best 10 Science Fiction and Fantasy Series of 2025
How could you accomplish if you had unlimited power? That's a core question explored by the greatest sci-fi as well as fantasy narratives. What if you were granted superhuman abilities? Perhaps discovered a miraculous drug? Or if each and every other person was wholly committed to your personal satisfaction? Would you use that influence for good, or give in to your own baser instincts?
These television series featured below all explore that very dilemma in various manners (with one key exception). Detailed here is our countdown of the ten most outstanding seasons of science fiction & fantastical television from 2025.
10. Spider-Man: Your Friendly Neighborhood
Despite more than 60 years of history, Spider-Man is constantly reinterpreted by new creative voices. This series offers a novel look at the character's early days, skillfully blending essential source material story beats with influences from other adaptations to craft something which is both fresh and profoundly engaging.
Instead of operating alone or Tony Stark as a mentor, this iteration of Peter Parker develops a evolving partnership with the future Green Goblin, who here is still just the head of Oscorp. Through their interactions, Peter grows into his own man, learning the signature mantra of power and responsibility.
9. Hazbin Hotel Season 2
Creator Vivienne Medrano's audacious adult musical show, which sprang from a fan-funded pilot, fully came into its own in its second season. Following the climactic revelations of season 1, the story expands significantly, following the ambitious media overlord Vox who takes command of the narrative, igniting a series of ever-more explosive confrontations that inevitably culminate in show-stopping musical numbers.
Although it may lack a single breakout song quite like the first season's "iconic tune," this is due to each element in season 2 being more interwoven. The fight sequences, character arcs, and especially the score and songs are all elevated. The story moves the overarching plot forward while delivering no shortage of bizarre, wild, and simply fun fantasy.
8. Daredevil: Born Again
Following the legendary Netflix series, Daredevil: Born Again had enormous expectations. After well-documented development issues, the resulting show demonstrates to be worthy of the wait. The story centers on Matt Murdock after his dual life as Daredevil is publicly revealed, leaving him a target to enemies from his past and new threats in a slightly take of his familiar world.
The premiere is a thrilling return to form, evoking the gritty feeling fans cherished from the original incarnation. Although the subsequent chapters explore some new territory, the first season concludes on a strong note, setting fans keenly awaiting a second installment.
7. Common Side Effects
A unexpected this year's highlight, this show is essentially a crime saga with the sensibility of King of the Hill. Created by Joe Bennett alongside writer Steve Hely, the series tells the story of a mild-mannered mycologist who discovers a miraculous mushroom and quickly finds himself hunted by forces including ruthless pharmaceutical CEOs to federal authorities.
Far from being a parody, the narrative plays out with the grave atmosphere of a 1970s paranoia thriller. Accentuated by hallucinogenic visuals and an eerie score, the story explores bigger mysteries about the substance's true capabilities. It's a intelligent, beautifully animated, and utterly compelling first season.
6. Fallout Season 2
This acclaimed adaptation of the popular video game series came back with a second batch of episodes that expanded its sprawling mystery and broadened its nuclear wasteland setting. While it ventures toward the fan-favorite location of New Vegas, the story is far from a straight retelling of that game; rather, it further explore themes of control and autonomy.
It expertly juggles several storylines and points of view, from the protagonist's mission for justice to Maximus's struggle with the ideology of the Brotherhood of Steel. The result is a rich detailed and wholly absorbing addition to the expanding Fallout mythology.
5. Invincible Season 3
The visceral and heartfelt animated show keeps its winning momentum in its third outing. The hero confronts tremendous pressure on all side: preparing for a looming alien threat, mentoring his young sibling, and battling with the secretive GDA. The season also includes some of the most brutally brutal fight scenes the show has ever delivered.
The protagonist's bodily and psychological endurance are repeatedly pushed. He must grapple with opponents more powerful than himself, the aftermath of his battles, and the moral burden of his choices. Standout arcs for supporting cast members such as Cecil Stedman and Rex Splode complete a superb installment.
4. Peacemaker Season 2
The director's irreverent anti-hero series returned with increased importance within the revamped DC universe, and it delivers on that fronts. While it effectively lays groundwork for upcoming DCU stories, it also presents a powerful and self-contained {