Our Best 10 Science Fiction and Fantastical Series of 2025

How would you do with infinite power? That's the fundamental inquiry explored by the best science fiction and fantastical narratives. What if you were granted superhuman abilities? Perhaps stumbled upon a life-altering substance? What about each and every single person was wholly committed to your personal happiness? Would you use that influence for the greater good, or succumb to your baser impulses?

The television series ranked below each grapple with that very dilemma in unique ways (with one notable exception). Detailed below is a countdown of the 10 most outstanding seasons of science fiction & fantastical TV from 2025.

10. Your Friendly Neighborhood Spider-Man

A fresh interpretation on Spider-Man
Image: Marvel

Despite more than 60 years of stories, Spider-Man continues to be reinterpreted by new talent. This series delivers a refreshing look at the character's early days, cleverly combining classic source material elements with influences from the broader Marvel universe to create something that feels simultaneously new and profoundly engaging.

Rather than operating solo or having Iron Man as a guide, this version of Peter Parker develops a complex partnership with Norman Osborn, who here is merely the head of Oscorp. Through their dynamic, Peter grows into a true hero, internalizing the iconic lesson of great power and great responsibility.

9. Hazbin Hotel Season 2

Theatrical mayhem in Hell
IMAGE: SpindleHorse

Creator Vivienne Medrano's audacious adult musical-comedy series, which sprang from a crowdfunded short, truly found its footing in its sophomore installment. Building on the game-changing events of the first season, the story expands significantly, centering on the scheming media overlord Vox as he takes control of the situation, sparking a series of increasingly dramatic conflicts that inevitably culminate in elaborate song.

While it might not have a single viral song quite like the first season's "Loser, Baby," this is due to everything in season 2 being increasingly ambitious. The action, personal arcs, and above all the score and songs are all more sophisticated. The season moves the main plot forward while providing plenty of bizarre, unhinged, and ultimately fun fantasy.

8. Daredevil: Born Again

Daredevil in action
Photo: Marvel

Following the legendary Netflix series, this series faced immense shoes to fill. Despite significant development challenges, the resulting show proves to be worthy of the wait. The plot centers on Matt Murdock after his dual life as Daredevil is exposed, making him a target to foes from his past and present in a slightly version of his familiar world.

The first episode is explosive, evoking the intense feeling fans cherished from the prior series. Although the middle episodes venture into certain new territory, the first season concludes on a strong note, leaving fans keenly anticipating a second season.

7. Common Side Effects

Animated characters in a tense scene
Visual: Network

An unexpected this year's gem, this series could be described as a crime saga filtered through a humor of King of the Hill. Helmed by Joe Bennett alongside comedy Steve Hely, the series tells the story of a nerdy fungi expert who finds a miraculous mushroom and quickly finds himself pursued by forces including ruthless Big Pharma executives to federal agents.

Far from being a spoof, the narrative plays out with the grave intensity of a classic paranoia thriller. Accentuated by hallucinogenic visuals and an unnerving score, the plot explores deeper questions about the substance's full effects. It's a intelligent, visually striking, and completely gripping ten-episode season.

6. Fallout Season 2

Post-apocalyptic vista from Fallout
Screenshot: Streaming Service

This acclaimed series based on the popular gaming franchise came back with a second batch of episodes that deepened its epic mystery and broadened its post-apocalyptic world. While it travels toward the legendary location of New Vegas, the story is far from a straight adaptation of that game; instead, it continues to explore ideas of authority and autonomy.

It expertly balances several narrative threads and points of view, from the protagonist's quest for justice to Maximus's reckoning with the ideology of the Brotherhood of Steel. The result is a rich layered and utterly absorbing addition to the expanding wasteland saga.

5. Invincible Season 3

Invincible in a intense fight
Image: Prime Video

The visceral and heartfelt adult animation series continues its winning momentum in season 3. Mark Grayson confronts tremendous pressure on all fronts: preparing for a looming alien invasion, guiding his powered brother, and clashing with the shadowy GDA. The season once again includes some of the most brutal fight sequences the show has yet delivered.

Mark's physical and psychological limits are repeatedly pushed. He must contend with foes more powerful than he is, the aftermath of his battles, and the ethical burden of his choices. Standout arcs for supporting cast members like Cecil Stedman and Rex Splode round out a fantastic installment.

4. Peacemaker Season 2

John Cena in gear
Image: Streamer

The director's irreverent anti-hero series returned with elevated significance within the revamped DC universe, and season 2 delivers on that fronts. Although it successfully lays groundwork for future DCU projects, it primarily presents a resonant and self-contained {

Erica Dickson
Erica Dickson

Elara is a digital artist and designer passionate about blending technology with creativity to inspire others.