Our Top 10 Sci-Fi & Fantastical Series of 2025

What would you do with unlimited control? That's the central inquiry explored by the finest sci-fi and fantastical stories. What if you were granted superhuman abilities? Or discovered a miraculous substance? Or if each and every other human became dedicated to your happiness? Would you wield that power for the greater good, or would you succumb to your baser impulses?

The shows ranked herein each confront this dilemma in distinct manners (aside from a single notable exclusion). Presented below is a countdown of the ten best seasons of sci-fi & fantasy TV from the past year.

10. Your Friendly Neighborhood Spider-Man

Even after more than six decades of history, the web-slinger is constantly reinvented by fresh creative voices. This series delivers a refreshing perspective at the hero's early years, cleverly blending classic comic elements with influences from other adaptations to create something which is both fresh and deeply compelling.

Instead of operating solo or having Tony Stark as a guide, this iteration of Peter Parker develops a evolving relationship with the future Green Goblin, who in this story is still just the CEO of Oscorp. Through their interactions, Peter grows into his own man, learning the iconic lesson of power and great responsibility.

9. Hazbin Hotel Season 2

Showrunner Vivienne Medrano's boldly transgressive adult musical-comedy show, which sprang from a fan-funded pilot, truly hit its stride in its sophomore season. Following the game-changing events of the first season, the narrative expands significantly, following the ambitious TV demon Vox who seizes command of the situation, sparking a series of ever-more dramatic conflicts that naturally end in show-stopping musical numbers.

While it may lack a one viral hit on the level of season one's "iconic tune," this is due to each element in season 2 being increasingly ambitious. The fight sequences, character development, and especially the score and songs are all elevated. The story advances the overarching storyline forward while providing no shortage of bizarre, wild, and simply fun dark fantasy.

8. Daredevil: Born Again

Following the legendary Netflix series, this series had immense expectations. After well-documented production challenges, the resulting show proves to be worthy of the effort. The story follows Matt Murdock after his dual life as Daredevil is publicly revealed, making him a target to foes both past and present in a slightly version of his well-known world.

The premiere is a thrilling return to form, evoking the intense feeling audiences cherished from the original series. While the middle chapters venture into certain different territory, the first season finishes powerfully, leaving fans keenly anticipating a second installment.

7. Common Side Effects

A surprising 2025 gem, this series is essentially a crime saga with the humor of King of the Hill. Helmed by Joe Bennett alongside writer Steve Hely, the series follows the story of a nerdy mycologist who finds a curative fungus and quickly finds himself hunted by forces including ruthless Big Pharma executives to federal agents.

Far from being a parody, the narrative plays out with the grave intensity of a classic paranoia film. Enhanced by hallucinogenic visuals and an unnerving score, the story explores deeper mysteries about the mushroom's full capabilities. It's a smart, visually striking, and utterly compelling first season.

6. Fallout Season 2

This acclaimed adaptation based on the iconic gaming franchise returned with a second batch of stories that deepened its sprawling lore and broadened its post-apocalyptic setting. While it ventures toward the fan-favorite location of New Vegas, the story is not a direct retelling of that game; instead, it further explore themes of control and autonomy.

The show skillfully balances multiple narrative threads and perspectives, from Lucy's quest for justice to a knight's struggle with the dogma of the Brotherhood of Steel. The result is a deeply detailed and utterly engaging addition to the ever-growing Fallout mythology.

5. Invincible Season 3

This visceral and heartfelt animated show keeps its winning momentum in season 3. Mark Grayson faces immense pressure on every side: training for a coming Viltrumite threat, guiding his powered sibling, and clashing with the secretive Global Defense Agency. The story also features some of the most brutal action sequences the show has ever produced.

The protagonist's physical and psychological endurance are constantly pushed. He must contend with foes more powerful than he is, the consequences of his battles, and the moral weight of his choices. Standout arcs for key cast members like Cecil Stedman and Rex Splode complete a fantastic installment.

4. Peacemaker Season 2

James Gunn's irreverent superhero series returned with increased significance within the new DC universe, and season 2 delivers on both count. While it successfully lays foundations for future DCU stories, it also presents a resonant and self-contained {