The Best 10 Science Fiction & Fantastical TV Shows of 2025

How could you accomplish if you had boundless control? That's the core question posed by the best sci-fi and fantastical narratives. Imagine if you gained superhuman abilities? Perhaps discovered a miraculous substance? What about every other human became wholly committed to your personal happiness? Could you use that power for the greater good, or give in to your own darker instincts?

These shows featured herein all grapple with this theme in unique manners (with a single key exception). Outlined here is a list of the ten best installments of sci-fi & fantasy television from the past year.

10. Spider-Man: Your Friendly Neighborhood

Even after over six decades of stories, the web-slinger is constantly reinvented by new creative voices. This series offers a novel perspective at the character's early years, cleverly combining essential comic story beats with influences from other adaptations to craft something that feels simultaneously new and deeply compelling.

Instead of operating solo or Iron Man as a guide, this iteration of the hero forges a evolving partnership with Norman Osborn, who here is merely the head of Oscorp. Through their interactions, Peter becomes a true hero, learning the signature mantra of power and responsibility.

9. Hazbin Hotel Season 2

Showrunner Vivienne Medrano's boldly transgressive mature musical-comedy show, which sprang from a fan-funded pilot, fully found its footing in its second installment. Building on the game-changing revelations of season 1, the narrative broadens significantly, centering on the scheming media overlord Vox as he takes control of the narrative, igniting a series of increasingly dramatic confrontations that naturally culminate in elaborate musical numbers.

While it might not have a single breakout hit on the level of season one's "iconic tune," that's because everything in season 2 being increasingly interwoven. The action, personal development, and especially the music are all more sophisticated. The season advances the main storyline dramatically while providing no shortage of weird, unhinged, and ultimately fun dark fantasy.

8. Daredevil: Born Again

Following the acclaimed Netflix series, this series had enormous shoes to fill. After significant development challenges, the resulting product demonstrates it was worthy of the wait. The plot centers on Matt Murdock after his secret identity as Daredevil is exposed, making him vulnerable to enemies from his past and new threats in a refreshed version of his well-known setting.

The first episode is a thrilling return to form, capturing the gritty tone audiences cherished from the original series. Although the middle episodes explore certain different territory, the first season finishes on a strong note, leaving fans keenly anticipating a follow-up season.

7. Common Side Effects

A unexpected 2025 highlight, this series is essentially a Breaking Bad with the humor of King of the Hill. Helmed by Joe Bennett and writer Steve Hely, the series follows the story of a mild-mannered fungi expert who discovers a miraculous mushroom and soon finds himself hunted by everyone from ruthless Big Pharma executives to government authorities.

Far from being a spoof, the show unfolds with the serious intensity of a 1970s conspiracy thriller. Enhanced by hallucinogenic animation and an unnerving musical soundtrack, the story delves into bigger mysteries about the mushroom's true effects. It's a smart, beautifully animated, and completely gripping ten-episode season.

6. Fallout Season 2

The acclaimed series based on the popular video game franchise came back with a new season of stories that expanded its sprawling lore and broadened its post-apocalyptic world. While it ventures toward the legendary location of New Vegas, the story is far from a direct retelling of that game; instead, it continues to examine ideas of authority and freedom.

It skillfully juggles several storylines and perspectives, from Lucy's quest for answers to Maximus's struggle with the dogma of the Brotherhood of Steel. The outcome is a deeply layered and utterly absorbing chapter to the expanding wasteland saga.

5. Invincible Season 3

The visceral and heartfelt adult animation series keeps its winning momentum in its third outing. The hero faces immense pressure on all fronts: training for a looming Viltrumite threat, guiding his young sibling, and clashing with his secretive GDA. The story also includes some of the most brutally brutal fight scenes the series has ever delivered.

Mark's physical and psychological endurance are constantly tested. He must contend with foes more powerful than he is, the consequences of his battles, and the moral burden of his choices. Standout arcs for key characters like Cecil Stedman and Rex Splode complete a superb installment.

4. Peacemaker Season 2

James Gunn's irreverent anti-hero show came back with elevated importance within the new DC canon, and it delivers on both count. While it effectively establishes groundwork for future cinematic universe projects, it also tells a resonant and focused {