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Best Sci-Fi TV Shows

Best Sci-Fi TV Shows

Best Sci-Fi TV shows of all time

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This page was created by our editorial team. Each page is manually curated, researched, collected, and issued by our staff writers. Quotes contained on this page have been double checked for their citations, their accuracy and the impact it will have on our readers.

Kelly Peacock is an accomplished poet and social media expert based in Brooklyn, New York. Kelly has a Bachelor's degree in creative writing from Farieligh Dickinson University and has contributed to many literary and cultural publications. Kelly assists on a wide variety of quote inputting and social media functions for Quote Catalog. Visit her personal website here.

Kendra Syrdal is a writer, editor, partner, and senior publisher for The Thought & Expression Company. Over the last few years she has been personally responsible for writing, editing, and producing over 30+ million pageviews on Thought Catalog.

The sleep Pacific Northwest town of Eureka is hiding a mysterious secret. The government has been relocating the world's geniuses and their families to this rustic town for years where innovation and chaos have lived hand in hand. U.S. Marshal Jack Carter

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The adventures of the beautiful, enigmatic and always surprising Dr. Helen Magnus, a brilliant scientist who holds the secrets of a clandestine population called Abnormals - a group of strange and sometimes terrifying beings that hide among humans. Magnus

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Living his best life in post-apocalyptic LA, a slacker strives to find the girl of his dreams while outwitting mindless ghouls and cliquish gangs.

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Set after the fall of the Empire and before the emergence of the First Order, we follow the travails of a lone gunfighter in the outer reaches of the galaxy far from the authority of the New Republic.

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A group of vigilantes known informally as “The Boys” set out to take down corrupt superheroes with no more than blue-collar grit and a willingness to fight dirty.

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Wednesday Addams is sent to Nevermore Academy, a bizarre boarding school where she attempts to master her psychic powers, stop a monstrous killing spree of the town citizens, and solve the supernatural mystery that affected her family 25 years ago — all w

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A spin-off from The Vampire Diaries and set in New Orleans, The Originals centers on the Mikaelson siblings, otherwise known as the world's original vampires: Klaus, Elijah, and Rebekah. Now Klaus must take down his protégé, Marcel, who is now in charge o

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When they were boys, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father raised them to be soldiers. He taught them about the paranormal evil that lives in the dark corners and on the back r

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A team of teenagers with attitude are recruited to save Angel Grove from the evil witch, Rita Repulsa, and later, Lord Zedd, Emperor of all he sees, and their horde of monsters.

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After Portland homicide detective Nick Burkhardt discovers he's descended from an elite line of criminal profilers known as "Grimms," he increasingly finds his responsibilities as a detective at odds with his new responsibilities as a Grimm.

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Firefly is set in the year 2517, after the arrival of humans in a new star system and follows the adventures of the renegade crew of Serenity, a "Firefly-class" spaceship. The ensemble cast portrays the nine characters who live on Serenity.

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Set in the present, the series offers a bold, subversive take on Archie, Betty, Veronica and their friends, exploring the surreality of small-town life, the darkness and weirdness bubbling beneath Riverdale’s wholesome facade.

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Adventurer James Keziah Delaney returns to London from Africa in 1814 along with fourteen stolen diamonds to seek vengeance after the death of his father.

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Lexx is a science fantasy television series that follows the adventures of a group of mismatched individuals aboard the organic space craft Lexx. They travel through two universes and encounter planets including a parody of the Earth. The series is a Can

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APB

After a billionaire engineer witnesses his best friend’s murder, he takes charge of Chicago’s troubled 13th District and reboots it as a technically innovative police force, challenging the district to rethink everything about the way they fight crime.

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An anthology of darkly comic twisted tales, each one taking place behind a door marked 'number 9'.

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Harvey Birdman, Attorney at Law features ex-superhero Harvey T. Birdman of Birdman and the Galaxy Trio as an attorney working for a law firm alongside other cartoon stars from 1960s and 1970s Hanna-Barbera cartoon series. Similarly, Harvey's clients are a

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An action-packed adventure series following a fun-loving, hard living trio of interplanetary bounty hunters (a.k.a. Killjoys) sworn to remain impartial as they chase deadly warrants around the Quad, a system of planets on the brink of revolution.

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Aziraphale, an angel, and Crowley, a demon, join forces to find the Antichrist and stop Armageddon.

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Return to the world of Thra, where three Gelfling discover the horrifying secret behind the Skeksis' power and set out to ignite the fires of rebellion and save their world.

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A gripping anthological relationship thriller series exploring the emotional fallout of a child's abduction not only on the family but on the wider community, told over two time frames.

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Patrick Jane, a former celebrity psychic medium, uses his razor sharp skills of observation and expertise at "reading" people to solve serious crimes with the California Bureau of Investigation.

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In this reboot of the '80s series, a magic sword transforms an orphan girl into warrior She-Ra, who unites a rebellion to fight against evil.

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After getting into a near fatal car accident, Alma discovers she has a new relationship with time and uses this ability to find out the truth about her father’s death.

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A sexy, suspense-driven legal thriller about a group of ambitious law students and their brilliant, mysterious criminal defense professor. They become entangled in a murder plot and will shake the entire university and change the course of their lives.

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A slightly unhinged former Navy SEAL lands a job as a police officer in Los Angeles where he's partnered with a veteran detective trying to keep maintain a low stress level in his life.

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Dexter is an American television drama series. The series centers on Dexter Morgan, a blood spatter pattern analyst for 'Miami Metro Police Department' who also leads a secret life as a serial killer, hunting down criminals who have slipped through the cr

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An elite team of FBI profilers analyze the country's most twisted criminal minds, anticipating their next moves before they strike again. The Behavioral Analysis Unit's most experienced agent is David Rossi, a founding member of the BAU who returns to hel

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Go deep into the clandestine world of the legendary brotherhood of warrior monks known as The Knights Templar.

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Baywatch is an American action drama series about the Los Angeles County Lifeguards who patrol the beaches of Los Angeles County, California, starring David Hasselhoff. The show was canceled after its first season on NBC, but survived and later became one

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Former British soldier Jonathan Pine navigates the shadowy recesses of Whitehall and Washington where an unholy alliance operates between the intelligence community and the secret arms trade. To infiltrate the inner circle of lethal arms dealer Richard On

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Two teenage boys secretly meet up in a cabin, bear witness to a shooting and barely escape with their lives. Desperate to keep their relationship a secret and in fear of being found by the perpetrator, they remain silent but soon learn that what has been

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Alien Nation is a science fiction television series, loosely based on the movie of the same name. Gary Graham starred as Detective Matthew Sikes, a Los Angeles police officer reluctantly working with "Newcomer" alien George Francisco, played by Eric Pierp

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Dollhouse is an American science fiction television series that revolves around a corporation running numerous underground establishments across the globe which program individuals referred to as "Actives" with temporary personalities and skills. Wealthy

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Foster's Home for Imaginary Friends is an animated television series that aired from August 2004 to May 2009 for a total of 79 episodes in six seasons. The premise is based on a simple question: In a world... where imaginary friends are living, tangible b

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One day, Usagi Tsukino, clumsy 2nd-year middle school student (8th grader), stumbles upon a talking cat named Luna. Luna tells her that she is destined to be Sailor Moon, "champion of love and justice", and she must search for the fabled Moon Princess. Us

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Five ordinary people with superhuman physical and mental abilities are brought together to form one extraordinary team of Alphas. Operating within the U.S. Department of Defense, the team investigates cases that point to others with Alpha abilities.

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After saving the life of the President, two secret service agents - Myka Bering and Pete Lattimer - find themselves assigned to the top secret Warehouse 13. The Warehouse is a massive, top secret facility that houses dangerous and fantastical objects. Tog

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The series is set in the fictional town of Neptune, California, and stars Kristen Bell as the title character, a student who progresses from high school to college while moonlighting as a private investigator under the tutelage of her detective father. In

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Three sisters (Prue, Piper and Phoebe) reunite and unlock their powers to become the Charmed Ones, the most powerful good witches of all time, whose prophesied destiny is to protect innocent lives from evil beings such as demons and warlocks. Each sister

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