The Finest 10 Sci-Fi & Fantasy TV Shows of This Year

What would you do with unlimited power? That's the fundamental question explored by all finest science fiction and fantasy stories. What if you possessed extraordinary powers? Perhaps stumbled upon a revolutionary drug? Or if every other human was dedicated to your satisfaction? Could you wield such power for good, or would you give in to your own darker instincts?

These television series ranked herein all explore that very dilemma in unique manners (aside from one key exception). Presented here is a countdown of the ten best seasons of science fiction & fantastical TV from 2025.

10. Your Friendly Neighborhood Spider-Man

Despite more than 60 years of history, the web-slinger is constantly reinvented by new creative voices. Your Friendly Neighborhood Spider-Man offers a novel perspective at the hero's formative days, cleverly merging classic source material story beats with influences from the broader Marvel universe to craft something that feels simultaneously fresh and profoundly engaging.

Rather than operating solo or Tony Stark as a guide, this version of Peter Parker develops a evolving partnership with Norman Osborn, who here is still just the head of Oscorp. Through their dynamic, Peter grows into a true hero, learning the iconic lesson of great power and responsibility.

9. Hazbin Hotel Season 2

Showrunner Vivienne Medrano's boldly transgressive mature musical-comedy series, which sprang from a fan-funded pilot, fully hit its stride in its sophomore installment. Building on the climactic revelations of season 1, the story broadens significantly, centering on the scheming TV demon Vox as he takes command of the narrative, igniting a series of increasingly explosive conflicts that inevitably end in show-stopping song.

Although it might not have a one viral song on the level of the first season's "iconic tune," this is due to each element in season 2 being more ambitious. The fight sequences, character development, and above all the score and songs are collectively more sophisticated. The season advances the overarching storyline dramatically while delivering plenty of bizarre, unhinged, and simply entertaining fantasy.

8. Daredevil: Born Again

As a successor to the legendary Netflix series, Daredevil: Born Again had enormous expectations. After well-documented production issues, the resulting product proves to be worthy of the effort. The story centers on Matt Murdock once his secret identity as Daredevil is publicly revealed, making him a target to enemies both history and present in a refreshed take of his well-known world.

The first episode is a thrilling return to form, capturing the intense feeling fans loved from the original series. While the subsequent episodes venture into some different narrative ground, the season finishes powerfully, setting fans eagerly anticipating a follow-up season.

7. Common Side Effects

A surprising this year's gem, this show could be described as a crime saga with a sensibility of King of the Hill. Helmed by an Adult Swim veteran alongside comedy Steve Hely, it follows the saga of a mild-mannered fungi expert who discovers a curative mushroom and soon finds himself hunted by forces including ruthless pharmaceutical CEOs to federal authorities.

Despite being a parody, the show unfolds with the serious atmosphere of a classic conspiracy film. Enhanced by hallucinogenic visuals and an eerie musical soundtrack, the plot delves into deeper mysteries about the substance's true effects. It's a intelligent, beautifully animated, and completely gripping first season.

6. Fallout Season 2

This hit adaptation of the iconic video game franchise returned with a new season of episodes that deepened its sprawling mystery and expanded its nuclear wasteland world. While it ventures in the direction of the legendary location of New Vegas, the season is far from a straight retelling of that game; instead, it continues to explore themes of control and freedom.

It expertly balances several narrative threads and perspectives, from the protagonist's mission for justice to Maximus's struggle with the dogma of the his faction. The result is a deeply detailed and utterly engaging addition to the expanding wasteland mythology.

5. Invincible Season 3

This bloody and heartfelt adult animation series keeps its powerful streak in season 3. The hero confronts immense challenges on all fronts: preparing for a looming alien invasion, guiding his powered sibling, and battling with the shadowy GDA. The season also includes some of the most brutal action sequences the series has yet delivered.

Mark's physical and psychological limits are repeatedly tested. He must grapple with opponents stronger than he is, the consequences of his actions, and the ethical burden of his choices. Excellent arcs for supporting characters like Cecil Stedman and Rex Splode complete a superb season.

4. Peacemaker Season 2

James Gunn's offbeat anti-hero show came back with increased significance within the new DC universe, and it executes on both fronts. While it effectively lays groundwork for future DCU stories, it also tells a powerful and focused {