The Finest 10 Science Fiction & Fantastical TV Shows of 2025

What could you accomplish with infinite power? This is a core inquiry asked by all best science fiction and fantastical tales. What if you were granted extraordinary powers? Perhaps stumbled upon a revolutionary drug? What about each and every single person was wholly committed to your happiness? Would you wield such influence for the greater good, or would you give in to your own baser instincts?

These television series ranked herein all grapple with this theme in various ways (aside from a single notable exception). Presented below is our list of the 10 best seasons of sci-fi and fantastical television from the past year.

10. Your Friendly Neighborhood Spider-Man

A fresh take on Spider-Man
Illustration: Marvel

Despite more than six decades of stories, Spider-Man remains reimagined by new creative voices. This series offers a novel look at the hero's early days, cleverly blending essential comic elements with ideas from the broader Marvel universe to create something that feels simultaneously new and profoundly engaging.

Instead of operating solo or having Iron Man as a guide, this version of the hero forges a evolving relationship with the future Green Goblin, who in this story is merely the CEO of Oscorp. Through their interactions, Peter grows into his own man, internalizing the iconic mantra of great power and responsibility.

9. Hazbin Hotel Season 2

Theatrical mayhem in Hell
Visual: SpindleHorse

Creator Vivienne Medrano's boldly transgressive adult musical series, which originated as a crowdfunded pilot, fully came into its own in its sophomore season. Following the game-changing revelations of the first season, the narrative broadens significantly, following the scheming TV demon Vox as he seizes control of the narrative, igniting a series of increasingly explosive confrontations that inevitably culminate in elaborate song.

While it may lack a one viral song quite like the first season's "iconic tune," this is due to each element in season 2 being increasingly interwoven. The action, personal arcs, and above all the score and songs are all more sophisticated. The season moves the main plot dramatically while providing plenty of bizarre, unhinged, and simply fun dark fantasy.

8. Daredevil: Born Again

Daredevil in action
Photo: Marvel Studios

Following the acclaimed Netflix series, Daredevil: Born Again faced enormous shoes to fill. After significant development issues, the resulting product demonstrates it was worthy of the wait. The plot centers on Matt Murdock once his secret identity as Daredevil is exposed, making him a target to enemies from his past and new threats in a slightly version of his well-known world.

The first episode is explosive, evoking the gritty feeling audiences cherished from the original series. While the middle episodes venture into certain different narrative ground, the first season concludes powerfully, leaving viewers eagerly awaiting a follow-up installment.

7. Common Side Effects

Animated figures in a tense moment
Visual: Adult Swim

A surprising 2025 highlight, this series is essentially an animated crime saga filtered through a sensibility of King of the Hill. Helmed by Joe Bennett alongside writer Steve Hely, it follows the story of a mild-mannered mycologist who discovers a miraculous fungus and soon finds himself hunted by everyone from unscrupulous pharmaceutical CEOs to government authorities.

Far from being a parody, the show plays out with the grave intensity of a 1970s conspiracy film. Accentuated by trippy visuals and an eerie score, the plot explores deeper questions about the mushroom's true capabilities. It's a smart, beautifully animated, and utterly compelling first season.

6. Fallout Season 2

Wasteland vista from the series
Screenshot: Prime Video

The acclaimed adaptation of the iconic video game series came back with a new season of stories that deepened its sprawling lore and broadened its post-apocalyptic world. Although it travels toward the legendary location of New Vegas, the season is far from a straight adaptation of that game; instead, it continues to explore themes of control and autonomy.

The show skillfully juggles several narrative threads and points of view, from the protagonist's mission for answers to a knight's struggle with the ideology of the Brotherhood of Steel. The outcome is a rich layered and wholly absorbing addition to the expanding Fallout saga.

5. Invincible Season 3

Invincible in a intense fight
Art: Streaming Service

This bloody and emotionally charged adult animation show keeps its powerful streak in season 3. The hero faces immense challenges on every fronts: preparing for a coming alien threat, guiding his powered brother, and battling with the secretive GDA. The season also features some of the most brutally brutal fight sequences the show has ever delivered.

The protagonist's bodily and psychological limits are constantly pushed. He must grapple with foes more powerful than he is, the aftermath of his actions, and the moral burden of his decisions. Excellent storylines for key characters like Cecil Stedman and Rex Splode complete a superb season.

4. Peacemaker Season 2

Peacemaker in gear
Photo: Streamer

The director's irreverent anti-hero show returned with increased significance within the revamped DC universe, and season 2 delivers on both fronts. Although it effectively establishes groundwork for upcoming DCU projects, it primarily tells a resonant and self-contained {

Kathryn Martinez
Kathryn Martinez

A passionate football analyst with over a decade of experience covering European leagues and Champions League dynamics.