Our Finest 10 Science Fiction & Fantastical TV Shows of This Year

How could you accomplish if you had unlimited control? That's a central question posed by the best science fiction as well as fantastical stories. Imagine if you gained superhuman abilities? Or discovered a revolutionary drug? Or if each and every single person became dedicated to your personal satisfaction? Would you use that power for the greater good, or would you succumb to your baser impulses?

The television series featured herein all grapple with that very theme in distinct manners (aside from a single key exception). Detailed below is a list of the ten best seasons of science fiction and fantasy television from 2025.

10. Spider-Man: Your Friendly Neighborhood

A fresh take on Spider-Man
Image: Marvel Animation

Despite more than 60 years of stories, Spider-Man continues to be reimagined by new creative voices. This series delivers a refreshing perspective at the character's early years, cleverly blending classic comic elements with influences from other adaptations to create something which is both fresh and deeply engaging.

Instead of being solo or having Iron Man as a guide, this version of the hero develops a evolving relationship with Norman Osborn, who here is merely the CEO of Oscorp. Across their dynamic, Peter grows into a true hero, internalizing the signature mantra of power and responsibility.

9. Hazbin Hotel Season 2

Theatrical chaos in Hell
IMAGE: SpindleHorse

Showrunner Vivienne Medrano's boldly transgressive adult musical show, which sprang from a crowdfunded pilot, truly hit its stride in its second installment. Following the climactic revelations of season 1, the story broadens considerably, centering on the ambitious TV demon Vox who takes control of the narrative, sparking a chain of increasingly dramatic conflicts that inevitably culminate in elaborate musical numbers.

While it may lack a one viral song quite like season one's "Loser, Baby," this is due to each element in season 2 being more ambitious. The fight sequences, personal development, and especially the score and songs are collectively elevated. The story advances the main storyline dramatically while delivering no shortage of bizarre, wild, and simply entertaining fantasy.

8. Daredevil: Born Again

Daredevil fighting
Image: Marvel

As a successor to the acclaimed Netflix show, this series had immense shoes to fill. After significant development challenges, the resulting product proves it was worth the effort. The story follows Matt Murdock once his dual life as Daredevil is exposed, leaving him vulnerable to enemies from his history and present in a slightly take of his well-known setting.

The first episode is a thrilling return to form, evoking the intense feeling fans cherished from the prior series. While the subsequent episodes venture into certain new narrative ground, the season finishes on a strong note, setting viewers keenly anticipating a follow-up season.

7. Common Side Effects

Animated characters in a dramatic scene
Image: Network

A surprising this year's highlight, this series could be described as an animated crime saga filtered through a sensibility of a suburban satire. Created by Joe Bennett alongside writer Steve Hely, the series follows the story of a nerdy mycologist who finds a miraculous fungus and soon finds himself pursued by forces including ruthless Big Pharma CEOs to federal authorities.

Far from being a parody, the narrative plays out with the serious intensity of a 1970s conspiracy film. Accentuated by hallucinogenic visuals and an eerie musical soundtrack, the story delves into bigger questions about the substance's true capabilities. It's a intelligent, visually striking, and completely compelling first season.

6. Fallout Season 2

Post-apocalyptic vista from the series
Image: Prime Video

This acclaimed adaptation of the iconic gaming series returned with a second batch of stories that deepened its epic lore and broadened its post-apocalyptic setting. While it travels toward the legendary location of New Vegas, the story is not a straight adaptation of that game; instead, it further examine ideas of authority and freedom.

It skillfully juggles multiple narrative threads and points of view, from the protagonist's quest for answers to Maximus's reckoning with the ideology of the his faction. The result is a deeply detailed and utterly absorbing chapter to the ever-growing wasteland mythology.

5. Invincible Season 3

Invincible in a intense battle
Image: Prime Video

This bloody and heartfelt adult animation show continues its winning streak in its third outing. Mark Grayson faces immense challenges on all side: training for a looming Viltrumite invasion, mentoring his powered sibling, and battling with the secretive GDA. The season once again features some of the most brutal action sequences the series has yet produced.

Mark's physical and psychological endurance are repeatedly tested. He must contend with opponents stronger than himself, the aftermath of his actions, and the ethical weight of his choices. Excellent arcs for supporting characters like Cecil Stedman and Rex Splode round out a fantastic installment.

4. Peacemaker Season 2

John Cena in gear
Photo: HBO Max

James Gunn's offbeat anti-hero series returned with elevated importance within the new DC canon, and season 2 executes on both fronts. While it effectively establishes foundations for upcoming DCU stories, it primarily tells a powerful and focused {

Michael Nelson
Michael Nelson

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