Our Top 10 Science Fiction and Fantastical TV Shows of 2025
How would you do with unlimited control? This is the core question explored by the greatest science fiction and fantastical tales. Imagine if you possessed superhuman abilities? Or stumbled upon a life-altering substance? Or if every other person became wholly committed to your personal happiness? Could you use that influence for the greater good, or would you succumb to your own baser impulses?
These television series listed below each confront this theme in various ways (with a single notable exception). Presented below is our ranking of the ten most outstanding seasons of sci-fi & fantastical television from the past year.
10. Spider-Man: Your Friendly Neighborhood
Despite over 60 years of history, Spider-Man is constantly reinterpreted by fresh talent. Your Friendly Neighborhood Spider-Man offers a refreshing look at the hero's formative days, cleverly merging essential source material elements with influences from other adaptations to create something which is simultaneously fresh and deeply compelling.
Instead of operating alone or Iron Man as a mentor, this iteration of Peter Parker develops a evolving relationship with the future Green Goblin, who here is still just the CEO of Oscorp. Across their interactions, Peter becomes a true hero, internalizing the iconic mantra of power and responsibility.
9. Hazbin Hotel Season 2
Creator Vivienne Medrano's boldly transgressive adult musical-comedy show, which originated as a fan-funded pilot, fully hit its stride in its sophomore installment. Following the climactic revelations of season 1, the narrative expands considerably, following the ambitious TV demon Vox as he takes control of the situation, igniting a series of ever-more explosive confrontations that naturally end in show-stopping song.
Although it might not have a one breakout song on the level of season one's "iconic tune," this is due to each element in season 2 being more ambitious. The action, character arcs, and especially the score and songs are all more sophisticated. The season moves the main storyline forward while providing plenty of bizarre, unhinged, and simply entertaining dark fantasy.
8. Daredevil: Born Again
As a successor to the legendary Netflix series, this series had immense shoes to fill. Despite significant development issues, the final product demonstrates it was worthy of the effort. The plot centers on Matt Murdock after his dual life as Daredevil is publicly revealed, making him a target to enemies from his history and new threats in a refreshed version of his well-known world.
The first episode is explosive, evoking the gritty tone fans cherished from the prior incarnation. Although the middle chapters explore some new narrative ground, the season finishes powerfully, setting viewers keenly anticipating a second season.
7. Common Side Effects
An surprising 2025 gem, this show is essentially a crime saga filtered through the sensibility of King of the Hill. Created by Joe Bennett alongside comedy Steve Hely, the series tells the story of a nerdy mycologist who finds a curative mushroom and quickly finds himself hunted by everyone from unscrupulous Big Pharma CEOs to federal authorities.
Far from being a parody, the narrative plays out with the grave intensity of a classic paranoia thriller. Accentuated by trippy animation and an eerie score, the plot delves into deeper mysteries about the mushroom's true capabilities. It's a intelligent, visually striking, and completely gripping first season.
6. Fallout Season 2
The hit adaptation based on the iconic video game franchise returned with a second season of episodes that deepened its sprawling mystery and expanded its nuclear wasteland world. While it ventures toward the fan-favorite location of New Vegas, the season is far from a direct retelling of that game; rather, it further examine ideas of control and freedom.
The show skillfully juggles several narrative threads and perspectives, from the protagonist's mission for answers to a knight's reckoning with the ideology of the Brotherhood of Steel. The outcome is a deeply detailed and utterly engaging chapter to the ever-growing Fallout saga.
5. Invincible Season 3
The visceral and emotionally charged adult animation show keeps its powerful streak in season 3. The hero faces immense pressure on all fronts: training for a coming alien threat, mentoring his young sibling, and battling with his shadowy Global Defense Agency. The season also includes some of the most brutal fight scenes the series has yet delivered.
The protagonist's bodily and psychological endurance are constantly pushed. He must grapple with opponents stronger than himself, the aftermath of his actions, and the moral weight of his choices. Standout storylines for key characters like Cecil Stedman and Rex Splode complete a fantastic installment.
4. Peacemaker Season 2
The director's irreverent superhero series came back with elevated significance within the new DC canon, and season 2 executes on that fronts. While it successfully establishes foundations for future DCU projects, it also tells a resonant and self-contained {