The Finest 10 Sci-Fi and Fantastical Television of 2025

What could you accomplish if you had infinite ability? This is a core inquiry asked by the best sci-fi and fantastical stories. What if you possessed extraordinary powers? Perhaps stumbled upon a life-altering drug? What about every single human became wholly committed to your satisfaction? Would you use that power for the greater good, or give in to your own darker instincts?

The series featured herein all confront that very dilemma in distinct manners (aside from a single notable exception). Outlined here is a list of the 10 best seasons of science fiction & fantasy television from the past year.

10. Your Friendly Neighborhood Spider-Man

A fresh interpretation on Spider-Man
Illustration: Marvel

Despite over 60 years of stories, the web-slinger remains reinvented by new talent. This series offers a refreshing perspective at the character's early days, cleverly blending classic source material elements with ideas from the broader Marvel universe to craft something which is both fresh and deeply engaging.

Rather than operating solo or Tony Stark as a guide, this iteration of Peter Parker develops a complex relationship with the future Green Goblin, who here is still just the CEO of Oscorp. Through their interactions, Peter becomes a true hero, internalizing the iconic lesson of great power and responsibility.

9. Hazbin Hotel Season 2

Musical chaos in Hell
IMAGE: SpindleHorse

Creator Vivienne Medrano's boldly transgressive mature musical series, which sprang from a fan-funded short, truly hit its stride in its sophomore season. Following the game-changing revelations of the first season, the story expands significantly, following the ambitious media overlord Vox who seizes command of the narrative, sparking a chain of increasingly explosive confrontations that inevitably end in show-stopping musical numbers.

While it might not have a single breakout hit quite like season one's "iconic tune," this is due to everything in this season being increasingly complex. The action, character arcs, and above all the music are all elevated. The story moves the overarching plot dramatically while delivering no shortage of bizarre, wild, and simply entertaining dark fantasy.

8. Daredevil: Born Again

Matt Murdock in action
Photo: Marvel

Following the acclaimed Netflix show, Daredevil: Born Again had immense expectations. Despite well-documented production challenges, the final show demonstrates it was worth the wait. The plot centers on Matt Murdock after his dual life as Daredevil is publicly revealed, leaving him vulnerable to enemies both past and new threats in a slightly take of his familiar setting.

The first episode is explosive, evoking the gritty tone fans loved from the prior series. Although the subsequent chapters explore certain different narrative ground, the season concludes on a strong note, leaving fans eagerly anticipating a follow-up season.

7. Common Side Effects

Animated characters in a dramatic moment
Visual: Network

An surprising this year's gem, this series is essentially a crime saga with the humor of King of the Hill. Created by Joe Bennett alongside writer Steve Hely, the series tells the story of a nerdy mycologist who finds a curative mushroom and soon finds himself pursued by forces including ruthless pharmaceutical executives to federal authorities.

Far from being a parody, the narrative plays out with the grave intensity of a 1970s conspiracy film. Accentuated by hallucinogenic animation and an unnerving score, the plot explores bigger mysteries about the mushroom's full effects. It's a intelligent, beautifully animated, and utterly compelling first season.

6. Fallout Season 2

Wasteland vista from Fallout
Screenshot: Prime Video

This hit series based on the popular video game series returned with a second season of stories that deepened its sprawling mystery and expanded its post-apocalyptic world. Although it travels toward the fan-favorite location of New Vegas, the story is far from a straight retelling of that game; rather, it continues to examine ideas of authority and autonomy.

It expertly balances multiple storylines and perspectives, from Lucy's mission for answers to a knight's reckoning with the ideology of the Brotherhood of Steel. The result is a rich detailed and utterly absorbing addition to the expanding Fallout mythology.

5. Invincible Season 3

Mark Grayson in a brutal fight
Art: Streaming Service

This bloody and emotionally charged adult animation series continues its powerful momentum in season 3. The hero confronts immense challenges on every fronts: training for a coming alien threat, mentoring his young sibling, and battling with his secretive Global Defense Agency. The story once again includes some of the most intense fight scenes the show has yet delivered.

The protagonist's physical and psychological endurance are constantly tested. He must contend with foes stronger than he is, the aftermath of his battles, and the ethical burden of his choices. Excellent arcs for key characters like Cecil Stedman and Rex Splode round out a superb season.

4. Peacemaker Season 2

John Cena in gear
Image: HBO Max

James Gunn's offbeat anti-hero show came back with increased importance within the revamped DC canon, and season 2 executes on that count. While it successfully establishes foundations for future cinematic universe stories, it also presents a resonant and self-contained {

Daniel Evans
Daniel Evans

A technology strategist with over a decade of experience in digital innovation and enterprise solutions.