Our Best 10 Sci-Fi and Fantastical Series of This Year
How would you do with boundless power? This is a central inquiry explored by all greatest science fiction and fantasy stories. Imagine if you gained extraordinary powers? Perhaps stumbled upon a miraculous drug? Or if each and every single person became wholly committed to your personal satisfaction? Could you use such power for the greater good, or would you succumb to your darker impulses?
The series listed herein each explore this theme in unique manners (with a single key exception). Outlined here is our countdown of the ten most outstanding seasons of sci-fi & fantastical television from the past year.
10. Your Friendly Neighborhood Spider-Man
Despite more than six decades of stories, the web-slinger remains reinvented by fresh creative voices. This series delivers a refreshing perspective at the character's early years, skillfully merging essential comic story beats with influences from other adaptations to create something that feels simultaneously new and profoundly engaging.
Instead of operating alone or Tony Stark as a mentor, this iteration of Peter Parker forges a complex relationship with Norman Osborn, who in this story is still just the head of Oscorp. Through their dynamic, Peter becomes a true hero, internalizing the iconic mantra of great power and responsibility.
9. Hazbin Hotel Season 2
Showrunner Vivienne Medrano's boldly transgressive mature musical show, which originated as a fan-funded pilot, fully came into its own in its sophomore installment. Following the climactic events of the first season, the story expands significantly, centering on the scheming media overlord Vox as he takes command of the situation, igniting a series of increasingly explosive conflicts that inevitably culminate in elaborate song.
Although it might not have a single viral hit on the level of season one's "iconic tune," that's because each element in this season being increasingly ambitious. The action, personal arcs, and especially the score and songs are collectively elevated. The story moves the main storyline dramatically while providing no shortage of weird, unhinged, and simply entertaining fantasy.
8. Daredevil: Born Again
As a successor to the legendary Netflix series, this series faced immense shoes to fill. Despite well-documented production challenges, the resulting show proves to be worth the effort. The story follows Matt Murdock once his secret identity as Daredevil is exposed, making him a target to enemies from his past and present in a slightly version of his familiar world.
The first episode is explosive, evoking the gritty feeling audiences loved from the prior series. While the subsequent episodes venture into some new narrative ground, the season concludes on a strong note, setting fans keenly awaiting a second installment.
7. Common Side Effects
An unexpected 2025 gem, this series is essentially an animated crime saga filtered through the sensibility of a suburban satire. Helmed by Joe Bennett and comedy Steve Hely, the series tells the saga of a mild-mannered mycologist who finds a curative mushroom and quickly finds himself hunted by forces including unscrupulous pharmaceutical executives to federal agents.
Despite being a spoof, the narrative unfolds with the grave intensity of a 1970s conspiracy thriller. Enhanced by hallucinogenic animation and an eerie musical soundtrack, the plot explores bigger questions about the substance's full capabilities. It's a smart, visually striking, and utterly compelling ten-episode season.
6. Fallout Season 2
The hit adaptation based on the popular video game franchise returned with a new season of stories that deepened its sprawling lore and broadened its nuclear wasteland setting. While it travels in the direction of the legendary location of New Vegas, the story is far from a straight adaptation of that title; rather, it continues to explore ideas of control and autonomy.
The show expertly balances several narrative threads and points of view, from the protagonist's quest for justice to Maximus's reckoning with the dogma of the his faction. The outcome is a deeply detailed and wholly absorbing addition to the ever-growing Fallout mythology.
5. Invincible Season 3
The visceral and emotionally charged adult animation series continues its winning streak in its third outing. Mark Grayson confronts immense challenges on all fronts: training for a looming Viltrumite threat, guiding his young sibling, and clashing with his shadowy GDA. The story once again features some of the most intense fight scenes the series has ever produced.
Mark's physical and emotional endurance are repeatedly pushed. He must contend with opponents more powerful than he is, the aftermath of his actions, and the moral burden of his choices. Standout storylines for supporting cast members such as Cecil Stedman and Rex Splode round out a superb season.
4. Peacemaker Season 2
The director's offbeat superhero series came back with increased significance within the revamped DC universe, and it delivers on both fronts. While it successfully lays foundations for future DCU stories, it primarily presents a resonant and focused {