Our Best 10 Science Fiction & Fantasy TV Shows of 2025

What would you do with infinite control? This is the fundamental question posed by the finest sci-fi as well as fantasy stories. Imagine if you possessed extraordinary powers? Perhaps stumbled upon a revolutionary drug? Or if every other human became wholly committed to your personal satisfaction? Could you use that influence for the greater good, or would you succumb to your own darker impulses?

These series listed herein each confront this concept in various ways (aside from one key exception). Presented below is a countdown of the ten best seasons of sci-fi & fantastical TV from the past year.

10. Your Friendly Neighborhood Spider-Man

A fresh take on Spider-Man
Illustration: Marvel

Even after over six decades of stories, Spider-Man is constantly reinvented by new talent. This series delivers a novel perspective at the character's early days, skillfully merging classic comic story beats with influences from the broader Marvel universe to craft something that feels both fresh and deeply compelling.

Instead of operating alone or Iron Man as a mentor, this iteration of Peter Parker develops a complex partnership with the future Green Goblin, who in this story is merely the CEO of Oscorp. Across their dynamic, Peter grows into his own man, internalizing the signature mantra of power and great responsibility.

9. Hazbin Hotel Season 2

Musical chaos in Hell
IMAGE: Animation Studio

Creator Vivienne Medrano's boldly transgressive adult musical-comedy series, which sprang from a crowdfunded short, truly came into its own in its sophomore season. Following the game-changing revelations of the first season, the story expands considerably, following the ambitious TV demon Vox as he takes control of the narrative, igniting a series of ever-more dramatic conflicts that naturally culminate in show-stopping song.

Although it may lack a one breakout hit on the level of the first season's "iconic tune," this is due to everything in season 2 being increasingly ambitious. The fight sequences, personal arcs, and above all the music are collectively elevated. The story moves the overarching plot dramatically while providing plenty of weird, unhinged, and ultimately fun dark fantasy.

8. Daredevil: Born Again

Matt Murdock in action
Photo: Marvel Studios

As a successor to the acclaimed Netflix series, Daredevil: Born Again faced immense shoes to fill. After significant production issues, the final product proves it was worthy of the effort. The story follows Matt Murdock once his secret identity as Daredevil is exposed, leaving him a target to enemies both past and present in a slightly version of his familiar setting.

The first episode is a thrilling return to form, capturing the gritty tone audiences loved from the original incarnation. While the middle episodes venture into certain different territory, the season finishes powerfully, setting fans keenly anticipating a second season.

7. Common Side Effects

Stylized figures in a dramatic scene
Image: Network

A surprising 2025 gem, this series is essentially an animated Breaking Bad filtered through a sensibility of King of the Hill. Created by Joe Bennett alongside comedy Steve Hely, the series tells the story of a mild-mannered mycologist who finds a miraculous mushroom and quickly finds himself hunted by everyone from unscrupulous Big Pharma CEOs to federal agents.

Far from being a parody, the narrative unfolds with the grave intensity of a 1970s paranoia film. Accentuated by hallucinogenic visuals and an eerie score, the plot explores bigger questions about the substance's full capabilities. It's a smart, beautifully animated, and completely gripping ten-episode season.

6. Fallout Season 2

Wasteland landscape from the series
Image: Streaming Service

This hit series of the iconic video game series returned with a second season of stories that deepened its sprawling lore and broadened its post-apocalyptic setting. Although it travels toward the legendary location of New Vegas, the season is not a straight adaptation of that game; instead, it continues to examine ideas of authority and freedom.

It skillfully balances multiple narrative threads and perspectives, from the protagonist's quest for justice to Maximus's struggle with the ideology of the his faction. The result is a rich layered and utterly absorbing addition to the expanding Fallout saga.

5. Invincible Season 3

Invincible in a brutal fight
Image: Prime Video

This bloody and emotionally charged animated show keeps its powerful momentum in its third outing. Mark Grayson faces tremendous pressure on all side: training for a looming alien invasion, guiding his powered brother, and battling with his shadowy GDA. The story once again includes some of the most brutally intense fight scenes the show has ever produced.

Mark's bodily and emotional limits are constantly tested. He must contend with foes more powerful than he is, the aftermath of his actions, and the ethical weight of his decisions. Excellent storylines for supporting characters such as Cecil Stedman and Rex Splode complete a fantastic installment.

4. Peacemaker Season 2

John Cena in costume
Photo: Streamer

The director's offbeat superhero show came back with increased importance within the revamped DC canon, and it delivers on both count. Although it effectively establishes foundations for future DCU stories, it also presents a powerful and self-contained {

Eddie Martinez
Eddie Martinez

A passionate writer and life coach dedicated to sharing wisdom on positivity and success.