1. Fringe
An F.B.I. agent is forced to work with an institutionalized scientist and his son in order to rationalize a brewing storm of unexplained phenomena. more about Fringe
Discover the best Sci-Fi TV Shows on Sky/WOW, ranked by real community votes. Use the filters to narrow results by status, runtime and streaming availability.
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An F.B.I. agent is forced to work with an institutionalized scientist and his son in order to rationalize a brewing storm of unexplained phenomena. more about Fringe
This sequel to the 1994 movie Stargate chronicles the further adventures of SGC (Stargate Command). It turned out that the Goa'uld Ra was only one of many alien System Lords who used the Stargates to conquer much of the universe. When Earth uncovers a working cartouche to decipher the coding system ... more about Stargate SG-1
The story of Stargate Atlantis follows the cliffhanger episode on Stargate SG-1's seventh season finale "Lost City", where SG-1 found an outpost made by the race known as the Ancients in Antarctica. After the events of Stargate SG-1 season eight premiere "New Order", the Stargate Command sends an in... more about Stargate Atlantis
Westworld is a dark odyssey about the dawn of artificial consciousness and the evolution of sin. Set at the intersection of the near future and the reimagined past, it explores a world in which every human appetite, no matter how noble or depraved, can be indulged. more about Westworld
A century after Captain Kirk's five year mission, the next generation of Starfleet officers begins their journey aboard the new flagship of the Federation. Commanded by Captain Jean-Luc Picard the Galaxy class starship Enterprise NCC-1701-D will seek out new life and new civilizations - to boldly... more about Star Trek: The Next Generation
Follow the adventures of the Federation starship Voyager, under the command of Captain Kathryn Janeway. Voyager is in pursuit of a rebel Maquis ship in a dangerous part of the galaxy when it is suddenly thrown thousands of light years away into the Delta Quadrant. With much of her crew dead, Captai... more about Star Trek: Voyager
When the Cardassian occupation of Bajor ended in 2369, the mining space-station Terok Nor was left abandoned, its systems ripped out. By invitation of the provisional Bajoran government, Starfleet stepped in to oversee the rebuilding and day-to-day operations of the newly christened Deep Space Nine.... more about Star Trek: Deep Space Nine
Avatar Korra, a headstrong, rebellious, feisty young woman who continually challenges and breaks with tradition, is on her quest to become a fully realized Avatar. In this story, the Avatar struggles to find balance within herself. more about The Legend of Korra
A crash-landed alien named Harry takes on the identity of a small-town Colorado doctor and slowly begins to wrestle with the moral dilemma of his secret mission on Earth. more about Resident Alien
In 2003, a parasitic fungal infection ravaged the planet, turning humans into violent creatures known as the Infected. Twenty years later, hardened survivor Joel is hired to smuggle 14-year-old Ellie to the rebel Fireflies. more about The Last of Us
Two years ago, a psychopathic killer drove a stolen Mercedes into a crowd, killing 16. The recently retired detective who headed the unsolved case suddenly begins receiving mysterious messages containing unreleased information and decides to start his own, unofficial investigation. more about Mr. Mercedes
High school sophomore Courtney Whitmore inspires an unlikely group of young heroes to take up the legacy of a long lost superhero team – The Justice Society of America – and stop the villains of the past. more about Stargirl
An American intelligence analyst realizes his brain has been hacked, giving the perpetrators access to everything he sees and hears; he must maintain a performance 24/7 to flush out who's responsible. more about The Copenhagen Test
When a massive sinkhole opens in the middle of Los Angeles, pulling hundreds of people and buildings into its depths. Those who fell in find themselves in a mysterious and dangerous primeval land, where they have no choice but to band together to survive. Meanwhile, the rest of the world desperately... more about La Brea
Harley Quinn has finally broken things off once and for all with the Joker, and attempts to make it on her own as the criminal Queenpin of Gotham City. The series features Harley Quinn, Poison Ivy and a whole cast of heroes and villains, old and new, from the DC Universe. more about Harley Quinn
Set in the near future, Code 404 revolve around two Detective Inspectors, DI John Major and DI Roy Carver, who are the top crime fighting duo in the Unit. But when an undercover sting goes horribly wrong, Major is gunned down on the job and killed. How will the SIU function without Major? It does... more about Code 404
10,000 years before the ascension of Paul Atreides, following two Harkonnen sisters as they combat forces that threaten the future of humankind and establish the fabled sect that will become known as the Bene Gesserit. more about Dune: Prophecy
Master Chief John-117, a genetically enhanced soldier, leads a team to fight the Covenant — a theocratic union of aliens intent on destroying humanity. more about Halo (2022)
After Earth is torn apart by religious differences and the human race teeters on the edge of extinction, an atheistic android architect sends two of his creations, Mother and Father, to start a peaceful, godless colony on the planet Kepler-22b. They attempt to raise human children in this mysterious... more about Raised by Wolves
In the isolated desert of Winslow, Arizona at NASA’s Moon Base Simulator, eager astronauts Skip, Rook and their leader Cap, attempt to qualify for their first lunar mission. While working vigorously to complete their training, a series of unexpected circumstances forces the astronauts to question th... more about Moonbase 8
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.