Our Best 10 Science Fiction and Fantastical Series of 2025

What would you do if you had boundless control? That's the fundamental question posed by all best science fiction and fantastical stories. Imagine if you were granted superhuman abilities? Or discovered a miraculous substance? What about each and every single human became wholly committed to your satisfaction? Would you use such power for good, or would you give in to your baser instincts?

The television series ranked below each grapple with that very dilemma in various manners (with a single key exclusion). Presented below is our countdown of the ten best seasons of sci-fi and fantastical television from 2025.

10. Your Friendly Neighborhood Spider-Man

An innovative take on Spider-Man
Image: Marvel Animation

Even after over six decades of history, the web-slinger continues to be reinvented by fresh creative voices. This series presents a refreshing look at the hero's formative days, skillfully merging classic comic elements with ideas from other adaptations to craft something that feels simultaneously fresh and profoundly engaging.

Rather than operating alone or having Tony Stark as a guide, this iteration of the hero forges a complex relationship with the future Green Goblin, who in this story is still just the head of Oscorp. Through their interactions, Peter becomes a true hero, internalizing the signature lesson of power and responsibility.

9. Hazbin Hotel Season 2

Musical chaos in the underworld
IMAGE: Animation Studio

Creator Vivienne Medrano's boldly transgressive mature musical series, which sprang from a crowdfunded short, truly hit its stride in its sophomore installment. Following the game-changing events of the first season, the story expands considerably, centering on the ambitious TV demon Vox who takes command of the situation, sparking a series of ever-more dramatic confrontations that naturally culminate in elaborate musical numbers.

While it may lack a single viral song on the level of the first season's "Loser, Baby," this is due to each element in season 2 being increasingly interwoven. The fight sequences, character development, and especially the score and songs are all more sophisticated. The story advances the main plot dramatically while providing plenty of weird, wild, and ultimately fun fantasy.

8. Daredevil: Born Again

Matt Murdock in action
Image: Marvel Studios

As a successor to the legendary Netflix series, Daredevil: Born Again had immense expectations. After well-documented production issues, the final show proves to be worthy of the effort. The story follows Matt Murdock after his secret identity as Daredevil is publicly revealed, leaving him vulnerable to enemies from his past and new threats in a refreshed take of his well-known world.

The first episode is explosive, evoking the gritty tone fans loved from the original incarnation. Although the subsequent chapters explore some different narrative ground, the first season concludes on a strong note, leaving viewers eagerly anticipating a second installment.

7. Common Side Effects

Animated characters in a tense scene
Visual: Adult Swim

A surprising this year's gem, this show could be described as an animated Breaking Bad filtered through a humor of a suburban satire. Created by Joe Bennett and comedy Steve Hely, the series follows the story of a nerdy mycologist who finds a curative fungus and soon finds himself hunted by everyone from ruthless Big Pharma CEOs to government agents.

Far from being a spoof, the narrative unfolds with the grave atmosphere of a 1970s paranoia thriller. Accentuated by hallucinogenic visuals and an eerie musical soundtrack, the story delves into bigger mysteries about the mushroom's full effects. It's a smart, visually striking, and utterly gripping first season.

6. Fallout Season 2

Wasteland landscape from Fallout
Screenshot: Prime Video

The acclaimed series of the iconic video game franchise came back with a new batch of stories that expanded its sprawling mystery and broadened its nuclear wasteland setting. While it travels toward the fan-favorite location of New Vegas, the season is not a direct retelling of that title; instead, it further explore themes of authority and freedom.

The show expertly juggles multiple narrative threads and perspectives, from the protagonist's quest for justice to a knight's struggle with the ideology of the his faction. The result is a rich layered and wholly engaging addition to the expanding Fallout mythology.

5. Invincible Season 3

Invincible in a brutal battle
Image: Prime Video

This visceral and emotionally charged adult animation series continues its powerful momentum in its third outing. The hero faces tremendous challenges on all side: training for a looming Viltrumite invasion, guiding his young brother, and clashing with the secretive GDA. The story once again includes some of the most brutally brutal fight scenes the show has yet produced.

The protagonist's physical and emotional endurance are repeatedly tested. He must contend with opponents more powerful than he is, the consequences of his actions, and the moral burden of his choices. Excellent arcs for supporting cast members such as Cecil Stedman and Rex Splode complete a fantastic installment.

4. Peacemaker Season 2

Peacemaker in costume
Photo: Streamer

The director's offbeat superhero show returned with increased significance within the new DC canon, and season 2 executes on that fronts. While it successfully establishes foundations for upcoming DCU projects, it primarily tells a powerful and self-contained {

Rebecca Rivera
Rebecca Rivera

A gaming industry specialist with over a decade of experience in slot machine technology and casino operations.

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