The Top 10 Sci-Fi and Fantastical Series of 2025
What could you accomplish if you had infinite ability? That's a fundamental question explored by the best science fiction as well as fantasy tales. Imagine if you gained extraordinary powers? Or discovered a miraculous drug? What about each and every single person was dedicated to your personal happiness? Could you use such power for good, or give in to your own baser impulses?
The series ranked below all grapple with this theme in distinct ways (with a single notable exception). Outlined below is our countdown of the 10 most outstanding installments of sci-fi & fantastical TV from the past year.
10. Your Friendly Neighborhood Spider-Man
Despite more than six decades of stories, Spider-Man is constantly reinterpreted by new creative voices. This series offers a novel look at the hero's early days, skillfully merging essential source material story beats with influences from the broader Marvel universe to create something that feels simultaneously fresh and deeply engaging.
Rather than operating solo or having Iron Man as a guide, this iteration of Peter Parker forges a evolving partnership with the future Green Goblin, who here is still just the head of Oscorp. Through their dynamic, Peter becomes his own man, internalizing the signature lesson of power and great responsibility.
9. Hazbin Hotel Season 2
Creator Vivienne Medrano's audacious mature musical show, which originated as a fan-funded short, truly hit its stride in its sophomore installment. Following the climactic events of the first season, the narrative expands significantly, centering on the ambitious TV demon Vox as he takes control of the situation, sparking a series of ever-more dramatic confrontations that inevitably end in show-stopping song.
While it might not have a one breakout hit quite like the first season's "iconic tune," that's because each element in this season being more ambitious. The fight sequences, character development, and especially the music are all more sophisticated. The story moves the overarching plot dramatically while delivering plenty of weird, unhinged, and ultimately fun dark fantasy.
8. Daredevil: Born Again
Following the legendary Netflix show, Daredevil: Born Again faced immense expectations. Despite well-documented production issues, the resulting show proves to be worthy of the wait. The story follows Matt Murdock once his dual life as Daredevil is exposed, leaving him vulnerable to enemies both past and present in a refreshed version of his familiar setting.
The premiere is a thrilling return to form, capturing the gritty feeling audiences cherished from the prior series. While the middle episodes venture into some new territory, the season concludes powerfully, setting fans keenly awaiting a follow-up installment.
7. Common Side Effects
An surprising 2025 gem, this series could be described as an animated crime saga filtered through a humor of King of the Hill. Created by an Adult Swim veteran and comedy Steve Hely, it follows the saga of a nerdy fungi expert who discovers a miraculous mushroom and quickly finds himself pursued by everyone from ruthless Big Pharma executives to government agents.
Despite being a spoof, the show plays out with the serious intensity of a classic paranoia film. Accentuated by hallucinogenic animation and an unnerving musical soundtrack, the story delves into deeper mysteries about the substance's true capabilities. It's a intelligent, visually striking, and utterly compelling first season.
6. Fallout Season 2
The acclaimed adaptation based on the iconic gaming franchise returned with a second batch of episodes that expanded its epic lore and broadened its post-apocalyptic world. While it travels toward the legendary location of New Vegas, the season is far from a straight adaptation of that game; instead, it continues to examine ideas of control and autonomy.
It expertly balances several narrative threads and perspectives, from Lucy's mission for answers to Maximus's struggle with the ideology of the his faction. The result is a deeply detailed and wholly engaging chapter to the expanding wasteland mythology.
5. Invincible Season 3
This bloody and heartfelt adult animation show keeps its winning momentum in its third outing. The hero confronts tremendous pressure on every side: preparing for a coming alien threat, mentoring his young sibling, and clashing with the secretive GDA. The story also features some of the most brutally brutal fight sequences the show has yet produced.
The protagonist's bodily and psychological limits are constantly pushed. He must grapple with foes more powerful than he is, the consequences of his actions, and the ethical weight of his decisions. Excellent arcs for key cast members such as Cecil Stedman and Rex Splode round out a fantastic season.
4. Peacemaker Season 2
The director's irreverent anti-hero show came back with increased significance within the revamped DC universe, and it delivers on that count. While it effectively establishes groundwork for upcoming cinematic universe projects, it primarily tells a resonant and self-contained {