Our Top 10 Science Fiction & Fantastical Series of 2025

What could you accomplish if you had boundless power? This is the fundamental question asked by the best science fiction as well as fantasy narratives. What if you were granted superhuman abilities? Perhaps discovered a revolutionary drug? Or if each and every other human became wholly committed to your satisfaction? Would you use that power for good, or would you give in to your own darker instincts?

The television series listed below all explore that very concept in distinct ways (with a single key exclusion). Presented here is a list of the ten most outstanding seasons of science fiction and fantastical TV from the past year.

10. Spider-Man: Your Friendly Neighborhood

An innovative interpretation on Spider-Man
Image: Marvel Animation

Despite over six decades of stories, Spider-Man remains reinterpreted by new talent. Your Friendly Neighborhood Spider-Man offers a novel perspective at the character's formative years, cleverly merging classic comic elements with influences from the broader Marvel universe to create something which is both fresh and profoundly engaging.

Instead of operating alone or having Tony Stark as a guide, this version of Peter Parker forges a complex relationship with Norman Osborn, who here is still just the head of Oscorp. Through their interactions, Peter becomes his own man, internalizing the iconic lesson of power and great responsibility.

9. Hazbin Hotel Season 2

Musical chaos in Hell
IMAGE: SpindleHorse

Showrunner Vivienne Medrano's boldly transgressive mature musical-comedy series, which originated as a fan-funded pilot, fully came into its own in its sophomore season. Building on the climactic revelations of season 1, the story expands significantly, centering on the ambitious TV demon Vox who seizes control of the situation, sparking a series of increasingly explosive conflicts that inevitably end in elaborate musical numbers.

While it may lack a single breakout hit on the level of the first season's "Loser, Baby," that's because each element in this season being increasingly interwoven. The action, character development, and especially the score and songs are all elevated. The story advances the overarching storyline dramatically while providing plenty of weird, unhinged, and ultimately entertaining fantasy.

8. Daredevil: Born Again

Matt Murdock in action
Photo: Marvel

Following the legendary Netflix show, this series had immense expectations. Despite significant development issues, the final show proves it was worth the wait. The story follows Matt Murdock once his secret identity as Daredevil is exposed, leaving him vulnerable to enemies from his past and present in a refreshed version of his familiar setting.

The premiere is a thrilling return to form, evoking the intense feeling audiences cherished from the prior series. While the subsequent chapters venture into some different narrative ground, the season finishes powerfully, leaving fans keenly anticipating a follow-up season.

7. Common Side Effects

Animated characters in a tense moment
Visual: Network

A unexpected 2025 highlight, this show could be described as a crime saga with the humor of King of the Hill. Created by Joe Bennett alongside writer Steve Hely, it tells the saga of a nerdy fungi expert who discovers a curative fungus and quickly finds himself pursued by forces including ruthless Big Pharma executives to government authorities.

Despite being a spoof, the narrative unfolds with the grave atmosphere of a 1970s conspiracy film. Accentuated by trippy animation and an unnerving score, the story delves into bigger mysteries about the substance's full effects. It's a intelligent, beautifully animated, and utterly compelling ten-episode season.

6. Fallout Season 2

Wasteland vista from Fallout
Image: Streaming Service

This acclaimed adaptation of the iconic gaming series came back with a second batch of episodes that deepened its sprawling lore and expanded its post-apocalyptic setting. Although it ventures in the direction of the fan-favorite location of New Vegas, the story is far from a straight adaptation of that game; rather, it further explore themes of control and autonomy.

The show expertly juggles multiple storylines and perspectives, from the protagonist's mission for justice to Maximus's reckoning with the ideology of the Brotherhood of Steel. The outcome is a deeply layered and utterly engaging chapter to the expanding wasteland mythology.

5. Invincible Season 3

Mark Grayson in a intense fight
Art: Streaming Service

The bloody and heartfelt animated series keeps its powerful streak in its third outing. The hero faces tremendous challenges on all side: preparing for a coming alien threat, mentoring his powered brother, and battling with his secretive GDA. The season once again includes some of the most brutally brutal action sequences the series has ever produced.

The protagonist's bodily and psychological limits are repeatedly pushed. He must contend with foes more powerful than he is, the consequences of his battles, and the ethical weight of his decisions. Standout arcs for supporting characters such as Cecil Stedman and Rex Splode complete a superb installment.

4. Peacemaker Season 2

John Cena in gear
Image: HBO Max

The director's offbeat anti-hero series returned with increased importance within the new DC canon, and it executes on that count. While it effectively lays groundwork for future DCU projects, it primarily presents a powerful and focused {

Melanie White
Melanie White

A seasoned gambling analyst with over a decade of experience in online casino reviews and player strategy optimization.