April 2026 is one of the most loaded months for sci-fi and fantasy fans in recent memory. A superhero series is ending after five bloody seasons, an animated return to Hawkins is finally here, Star Wars is giving Maul his own show, and the anime lineup alone could fill your entire month.
Whether you’re into dystopian drama, kaiju mayhem, or galaxy-spanning space operas, there’s a reason to keep your subscriptions active. Here are 13 sci-fi and fantasy shows streaming in April 2026, from new premieres to ongoing seasons you should already be watching.
Snowball Earth
Crunchyroll | April 3
A brand-new sci-fi anime from Studio KAI, directed by Munehisa Sakai (One Piece Film: Strong World). Snowball Earth is set in a frozen post-apocalyptic world overrun by kaiju, and it’s already generating serious buzz based on its trailers alone.
The premise blends survival, sci-fi, and monster action in a way that feels fresh. Early looks suggest a visual style that leans hard into the desolation of its setting. If you’re looking for something new and original this month, this is the one to try.
Watch this if: You want a sci-fi anime that isn’t a sequel or adaptation.
Daemons of the Shadow Realm
Crunchyroll | Early April
Hiromu Arakawa created Fullmetal Alchemist. That’s the pitch. Daemons of the Shadow Realm is her latest dark fantasy manga getting the anime treatment, and the pedigree alone makes it one of April’s most interesting new arrivals.
The story follows a brother and sister drawn into a world of supernatural creatures and ancient power struggles. Arakawa’s signature blend of mythology, action, and emotional weight is all over this one. Expect strong world-building and characters who earn their arcs.
Watch this if: You loved Fullmetal Alchemist and want to see what Arakawa does next.
Star Wars: Maul – Shadow Lord
Disney+ | April 6
Maul finally gets the spotlight. Set after the events of The Clone Wars, this animated series follows the former Sith Lord as he rebuilds his criminal empire on a planet untouched by the Empire. Two episodes drop each week, building toward a May the 4th finale.
The hook here is smart: Maul crosses paths with a disillusioned Jedi Padawan who could become his new apprentice. It’s a pulpy, crime-flavored corner of the Star Wars universe that feels different from the usual Jedi vs. Sith formula. Lucasfilm Animation is behind it, so the visual quality should be solid.
Watch this if: You’ve always thought Maul deserved more screen time after Clone Wars.
The Boys Season 5
Prime Video | April 8
This is it: the final season. Homelander’s story ends here, and after four seasons of escalating chaos, there’s no telling how far the show will go to close things out. The trailers suggest the gloves are fully off.
I’ve watched every season of The Boys, and the slow build of Homelander from unsettling to outright terrifying has been one of the best character arcs on TV. Season 4 left things on a knife’s edge, and Season 5 has the kind of “anything can happen” energy that only a final season earns. This is the show to watch in April.
Watch this if: You like your superheroes morally bankrupt and your satire razor-sharp.
The Testaments
Hulu | April 8
The sequel to The Handmaid’s Tale, based on Margaret Atwood’s 2019 novel. The Testaments picks up years after the original series, following two young women, Agnes and Daisy, as they come of age inside and outside the walls of Gilead.
Ann Dowd returns as Aunt Lydia, and the show reportedly takes a lighter, almost coming-of-age approach before the cracks of resistance start to show. If you bounced off the later seasons of The Handmaid’s Tale, this might be the fresh start the world needed.
Watch this if: You want to see Gilead from a new generation’s perspective.
Stranger Things: Tales From ’85
Netflix | April 23
The animated spinoff from The Duffer Brothers and Eric Robles is set between Seasons 2 and 3 of the original. The gang is back: Eleven, Mike, Will, Lucas, Dustin, and Max face a new threat from the Upside Down, this time in animated form.
I’m cautiously excited about this one. The shift to animation is a bold move, but it makes sense for a story set in the mid-’80s with younger versions of the characters. Limited theatrical screenings of the first two episodes start April 18 before the full series hits Netflix on April 23, a theatrical push that signals real confidence from the studio.
Watch this if: You miss Hawkins and want to see the Stranger Things kids in action again.
My Brother the Minotaur
Apple TV+ | April 24
From Cartoon Saloon, the studio behind Wolfwalkers, Song of the Sea, and The Secret of Kells. My Brother the Minotaur is an animated fantasy series about a minotaur raised by humans who starts dreaming of his mythical past and sets out to discover where he belongs.
Cartoon Saloon’s track record speaks for itself. Multiple Academy Award nominations, consistently gorgeous visual storytelling, and a knack for finding emotional depth in mythological settings. This one is aimed at families, but if you appreciate beautifully crafted animation, it’s worth your time regardless.
Watch this if: You love Cartoon Saloon’s work or want something the whole family can watch.
Human Vapor
Netflix | April 2026 (exact date TBA)
A Japanese sci-fi thriller co-written by Yeon Sang-ho (Train to Busan) and directed by Shinzo Katayama. After a person spontaneously explodes on live television, a mysterious figure who can transform into gas terrorizes the nation. Shun Oguri, Yu Aoi, and Suzu Hirose star.
The premise is wild, and with Shinzo Katayama directing and Yeon Sang-ho co-writing, there’s real potential for something that blends body horror with social commentary. Netflix flagged this as a flagship title during its 2025 earnings call, which usually means the studio is betting big on it.
Watch this if: You’re into Japanese sci-fi thrillers or loved Train to Busan.
Ongoing Sci-Fi and Fantasy Shows Streaming This April
These shows premiered earlier in 2026 but have new episodes running through April.
Fire Force Season 3 Part 2
Crunchyroll, Hulu | Ongoing (premiered January 9)
Fire Force is deep into its final arc. Shinra Kusakabe and Company 8 are up against the Evangelist in what’s shaping up to be one of the most explosive finales in shonen anime. David Production continues to deliver jaw-dropping fight sequences, and if you’ve stuck with the series through its world-building and lore drops, this is the payoff.
Watch this if: You like your anime loud, fast, and building toward a massive final battle.
Daredevil: Born Again Season 2
Disney+ | Ongoing (premiered March 24)
Matt Murdock’s second outing in Born Again dropped just before April, and new episodes are still rolling out weekly through the month. If you haven’t started yet, now is a great time to catch up. The MCU’s grittiest series continues to lean into the crime thriller tone that made the original Daredevil run a fan favorite.
Charlie Cox remains perfectly cast, and early reception suggests Season 2 is pushing the street-level stakes even harder than before. Between this and DC’s Lanterns, superhero TV has never been grittier.
Watch this if: You want the MCU at its darkest and most street-level.
Invincible Season 4
Prime Video | Ongoing (new episodes through April 16)
The adult animated superhero series is in the thick of its fourth season, with episodes dropping weekly on Wednesdays. Steven Yeun returns as Mark Grayson, and this season continues to adapt some of the comic’s most intense storylines.
Invincible has always been willing to go places other superhero shows won’t, and Season 4 is no exception. The emotional stakes match the physical ones, and the show has earned every brutal twist along the way. If you haven’t started, you’ve got four seasons to binge.
Watch this if: You love superhero stories that aren’t afraid to get brutal.
For All Mankind Season 5
Apple TV+ | Ongoing
Apple TV+’s alt-history space drama keeps pushing the timeline forward, imagining a world where the space race never ended. Season 5 continues with the same ambition that’s made this one of the best sci-fi shows most people haven’t watched.
This is a flat-out great show that doesn’t get the attention it deserves. The writing is sharp, the alternate history feels detailed without being gimmicky, and every season manages to raise the stakes while keeping the human drama front and center. If you’ve been sleeping on For All Mankind, April is a good month to fix that.
Watch this if: You love thoughtful, character-driven sci-fi with real historical texture.
Monarch: Legacy of Monsters Season 2
Apple TV+ | Ongoing
More MonsterVerse on the small screen. Monarch Season 2 continues to balance kaiju spectacle with human-scale drama, and it’s doing a solid job of expanding the lore without losing sight of the characters who ground the story.
I’m halfway through this season and enjoying it. The monster reveals are earned, the mythology is getting deeper, and the production quality remains surprisingly high for a TV series. If you liked Season 1 or just want more Godzilla-adjacent content, this delivers.
Watch this if: You’re a MonsterVerse fan or just want to watch giant creatures wreck things on a weekly basis.
April 2026 doesn’t ask you to choose a lane. Superheroes, space operas, dystopian drama, anime, kaiju, and Star Wars are all competing for your screen time in the same month, and if books are more your speed, April’s sci-fi and fantasy book releases go just as hard. The only real challenge is figuring out where to start.