41. Johnny Test
Crafty 11-year-old Johnny Test and his genetically modified talking dog go on high-octane adventures to save his family (and the world) from disaster. more
Discover the best Sci-Fi TV Shows on Netflix, ranked by real community votes. Netflix invests heavily in science fiction originals and covers a wide range of future, space and technology-driven series.
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Rankings are based on real user ratings. The more votes a show receives, the more stable its chart position. When you rate shows yourself, your personal recommendations improve too.
Crafty 11-year-old Johnny Test and his genetically modified talking dog go on high-octane adventures to save his family (and the world) from disaster. more
Kurono Kei, a high school freshman, put on airs and thought only about girls. One day, on his way home, he comes across a man who accidentally fell from the train platform. He didn't care for other people, and at first he enjoyed watching this man that was about to die. However, Katou Masaru, w... more
Under a postbox "somewhere in Mayfair" lives the world's greatest secret agent - so secret in fact, that even his codename has a codename. Follow the adventures of Danger Mouse and his trusty sidekick Penfold as they battle the Untold Horrid Evils of Baron Silas Greenback, Count Ducku... more
Meet The Thundermans, a typical suburban family that happens to have astounding superpowers. At the center of the action are the 14-year-old Thunderman twins, who share the same bathroom, the same school, and the same annoying little siblings. Their only difference? The sister is a super student wit... more
The hit series known around the world comes to US television. At an exclusive boarding school in England a girl named Joy goes missing. And taking her place is American named Nina. Patricia, who now has to share a room with Nina thinks Nina has something to do with it. But, there are more secrets to... more
A collection of animated short stories that span various genres including science fiction, fantasy, horror and comedy. more
Joined by his faithful mecha-manservant, Kaz Kaan pursues love, fashion and supernatural forces amid Neo Yokio's sinister high society. more
After making a deal with a supernatural figure, two high schoolers emerge with extraordinary powers and join forces to solve a murder. more
Set in a post-apocalyptic world where a mysterious disease “Cagaster” turns people into giant murderous insects, a young couple struggles to stay alive. more
Unexpected love finds a lonely woman when she forms a connection with a humanlike hologram who looks exactly like his prickly creator. more
A boy's superhero dreams come true when he finds five powerful cosmic stones. But saving the day is harder than he imagined — and he can't do it alone. more
In post-apocalyptic Europe, amid wars among microstates, three siblings fight for survival as a greater threat looms over the continent. more
Young Yuri finds herself on top of a skyscraper in a strange world, where she must survive the attacks of masked attackers who seek to kill their prey. more
After Kaiju ravage Australia, two siblings pilot a Jaeger to search for their parents, encountering new creatures, seedy characters and chance allies. more
When unidentified parasites violently take over human hosts and gain power, humanity must rise to combat the growing threat. more
Inspired by the classic Brothers Grimm stories, this anthology features six fairy tales with a dark twist, exposing the shadowy side of human desire. more
The war for Eternia begins again in what may be the final battle between He-Man and Skeletor. more
Years after the horrors Raccoon City, Leon and Claire find themselves consumed by a dark conspiracy when a viral attack ravages the White House. more
One year after the outbreak of a violent eruption of the subglacial volcano Katla, the peace and tranquility in the small town of VÃk has been dramatically disturbed with the eruption still active. The ice near the volcano has been melting, the area has been evacuated and only a few remaining peopl... more
Earth has frozen over and the last surviving humans live on a giant train circling the globe, struggling to coexist amid the delicate balance onboard. more
Sci-Fi TV shows are the genre most driven by a single core question: what if? What if AI becomes conscious? What if we colonise other planets? What if time travel is possible but comes with unexpected costs? The best science fiction uses these premises not as an end in themselves, but as a lens through which current social, ethical or technological questions can be examined differently.
This ranking covers sci-fi series across a broad spectrum: hard science fiction with high technical ambition, space opera with epic interstellar scenarios, dystopian series, time travel stories and near-future concepts that are only a small step removed from the present. Series that deliver on both dimensions – compelling story and substantive ideas – consistently rank at the top of the community charts. Use the streaming filter to see immediately where each series is currently available.
If sci-fi TV shows are your thing, you might also enjoy fantasy or thriller series for similarly imaginative or tense storytelling.
The top Sci-Fi TV Shows are ranked by real community votes. The more ratings a show has, the more stable its position.
Use the streaming filter to see which Sci-Fi TV Shows are available on Netflix, Prime Video, Disney+, HBO Max and more.
Rankings are based on real user ratings. The more votes a series receives, the more stable its chart position.