The Best 10 Sci-Fi and Fantastical Television of 2025
How could you accomplish with unlimited power? This is the core question explored by the best sci-fi and fantasy stories. What if you were granted extraordinary powers? Or stumbled upon a revolutionary drug? Or if every other human became wholly committed to your personal satisfaction? Could you wield that influence for the greater good, or give in to your own baser impulses?
The shows listed below all grapple with this dilemma in various manners (aside from one notable exception). Detailed below is a ranking of the ten most outstanding installments of science fiction & fantasy TV from 2025.
10. Spider-Man: Your Friendly Neighborhood
Despite over 60 years of history, the web-slinger is constantly reinterpreted by fresh creative voices. This series delivers a novel perspective at the hero's early years, cleverly blending classic source material elements with ideas from the broader Marvel universe to create something that feels both new and deeply compelling.
Instead of being solo or having Iron Man as a mentor, this version of Peter Parker forges a complex relationship with Norman Osborn, who here is merely the CEO of Oscorp. Across their dynamic, Peter becomes a true hero, internalizing the iconic lesson of power and great responsibility.
9. Hazbin Hotel Season 2
Creator Vivienne Medrano's boldly transgressive adult musical show, which sprang from a fan-funded pilot, truly found its footing in its second season. Following the climactic revelations of season 1, the narrative broadens significantly, centering on the scheming TV demon Vox as he seizes control of the situation, igniting a series of ever-more dramatic confrontations that naturally culminate in elaborate musical numbers.
Although it may lack a single viral song quite like the first season's "Loser, Baby," this is due to everything in this season being more interwoven. The fight sequences, character arcs, and above all the score and songs are all more sophisticated. The season moves the main storyline dramatically while providing no shortage of bizarre, unhinged, and ultimately fun fantasy.
8. Daredevil: Born Again
As a successor to the acclaimed Netflix show, this series had immense expectations. After significant production challenges, the final product proves it was worthy of the effort. The plot follows Matt Murdock after his dual life as Daredevil is exposed, making him vulnerable to foes both past and present in a refreshed take of his familiar world.
The premiere is explosive, evoking the intense feeling fans cherished from the prior incarnation. Although the middle episodes explore some new narrative ground, the first season finishes on a strong note, setting viewers eagerly anticipating a second installment.
7. Common Side Effects
An surprising 2025 highlight, this series could be described as an animated crime saga filtered through the sensibility of King of the Hill. Created by Joe Bennett and writer Steve Hely, it tells the story of a nerdy mycologist who finds a miraculous fungus and quickly finds himself pursued by forces including unscrupulous pharmaceutical executives to government agents.
Despite being a spoof, the show unfolds with the serious intensity of a 1970s paranoia film. Enhanced by trippy visuals and an eerie score, the plot explores deeper mysteries about the mushroom's full effects. It's a intelligent, visually striking, and completely compelling ten-episode season.
6. Fallout Season 2
This acclaimed adaptation of the popular gaming series returned with a second batch of episodes that expanded its sprawling lore and broadened its post-apocalyptic world. While it travels in the direction of the fan-favorite location of New Vegas, the season is far from a straight adaptation of that title; instead, it further examine ideas of control and autonomy.
It expertly juggles several storylines and points of view, from the protagonist's quest for answers to a knight's struggle with the dogma of the his faction. The result is a deeply layered and wholly absorbing addition to the ever-growing wasteland mythology.
5. Invincible Season 3
The visceral and emotionally charged adult animation series keeps its powerful momentum in its third outing. Mark Grayson confronts immense challenges on every side: preparing for a looming Viltrumite threat, mentoring his young sibling, and battling with the secretive GDA. The story also features some of the most brutally intense action scenes the series has ever produced.
The protagonist's bodily and psychological endurance are constantly tested. He must contend with foes stronger than himself, the aftermath of his actions, and the ethical weight of his decisions. Excellent arcs for key cast members such as Cecil Stedman and Rex Splode round out a fantastic season.
4. Peacemaker Season 2
The director's irreverent anti-hero show returned with elevated importance within the new DC universe, and season 2 delivers on both fronts. While it successfully lays foundations for upcoming DCU stories, it also tells a resonant and self-contained {