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What would you do with infinite control? That's the central inquiry explored by all finest sci-fi and fantastical stories. What if you possessed extraordinary powers? Or discovered a miraculous substance? What about every other person became dedicated to your satisfaction? Would you wield that power for good, or give in to your own baser impulses?

These television series ranked below each explore that very concept in distinct ways (aside from one key exclusion). Presented here is a list of the 10 best seasons of science fiction and fantastical television from 2025.

10. Spider-Man: Your Friendly Neighborhood

Even after more than 60 years of stories, the web-slinger is constantly reimagined by fresh creative voices. This series offers a refreshing look at the character's formative years, cleverly blending classic comic story beats with ideas from the broader Marvel universe to craft something that feels both new and profoundly engaging.

Instead of operating alone or Iron Man as a mentor, this version of Peter Parker forges a evolving partnership with the future Green Goblin, who in this story is still just the head of Oscorp. Across their dynamic, Peter becomes his own man, internalizing the signature lesson of great power and great responsibility.

9. Hazbin Hotel Season 2

Creator Vivienne Medrano's boldly transgressive adult musical-comedy show, which originated as a fan-funded short, truly found its footing in its sophomore installment. Following the game-changing revelations of the first season, the story expands considerably, centering on the scheming TV demon Vox as he takes command of the situation, igniting a chain of ever-more explosive conflicts that naturally culminate in elaborate song.

Although it may lack a single breakout song quite like the first season's "Loser, Baby," that's because everything in season 2 being increasingly interwoven. The action, personal arcs, and especially the score and songs are collectively more sophisticated. The story moves the overarching storyline dramatically while delivering no shortage of weird, wild, and ultimately entertaining dark fantasy.

8. Daredevil: Born Again

Following the legendary Netflix show, this series had immense expectations. Despite significant development challenges, the final show proves to be worth the wait. The story follows Matt Murdock after his secret identity as Daredevil is publicly revealed, leaving him a target to enemies from his past and present in a refreshed take of his well-known setting.

The premiere is a thrilling return to form, capturing the gritty tone fans loved from the original incarnation. While the middle chapters explore some different territory, the first season finishes on a strong note, leaving fans keenly awaiting a follow-up season.

7. Common Side Effects

An unexpected 2025 gem, this show is essentially a Breaking Bad with the sensibility of King of the Hill. Helmed by an Adult Swim veteran and comedy Steve Hely, the series follows the saga of a nerdy fungi expert who finds a curative fungus and soon finds himself pursued by forces including ruthless Big Pharma CEOs to government agents.

Despite being a spoof, the narrative unfolds with the serious atmosphere of a 1970s paranoia film. Accentuated by hallucinogenic animation and an unnerving musical soundtrack, the story explores deeper mysteries about the mushroom's true capabilities. It's a intelligent, visually striking, and utterly gripping first season.

6. Fallout Season 2

This hit series based on the iconic video game franchise returned with a new batch of stories that deepened its epic lore and expanded its post-apocalyptic setting. While it ventures toward the fan-favorite location of New Vegas, the story is far from a straight adaptation of that title; instead, it further explore ideas of authority and freedom.

The show skillfully juggles several narrative threads and perspectives, from the protagonist's quest for justice to Maximus's struggle with the ideology of the Brotherhood of Steel. The result is a rich detailed and wholly engaging chapter to the ever-growing Fallout mythology.

5. Invincible Season 3

The bloody and emotionally charged adult animation series keeps its powerful streak in its third outing. The hero faces tremendous pressure on every fronts: preparing for a looming alien threat, mentoring his young brother, and clashing with the secretive GDA. The season once again features some of the most intense fight sequences the show has ever produced.

Mark's physical and emotional endurance are repeatedly tested. He must grapple with foes stronger than himself, the aftermath of his battles, and the moral burden of his decisions. Standout arcs for supporting characters like Cecil Stedman and Rex Splode round out a superb season.

4. Peacemaker Season 2

James Gunn's irreverent superhero series came back with increased importance within the new DC universe, and season 2 delivers on both fronts. While it effectively lays foundations for upcoming DCU projects, it also tells a powerful and focused {