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Best Sci-Fi TV Shows

Best Sci-Fi TV Shows

Best Sci-Fi TV shows of all time

About the author

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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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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Told from the points of view of both the Baltimore homicide and narcotics detectives and their targets, the series captures a universe in which the national war on drugs has become a permanent, self-sustaining bureaucracy, and distinctions between good an

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Based on the Pretty Little Liars series of young adult novels by Sara Shepard, the series follows the lives of four girls — Spencer, Hanna, Aria, and Emily — whose clique falls apart after the disappearance of their queen bee, Alison. One year later, they

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Sabrina, the Teenage Witch is an American sitcom based on the Archie comic book series of the same name. The show premiered on September 27, 1996 on ABC to over 17 million viewers in its "T.G.I.F." line-up. The show stars Melissa Joan Hart as Sabrina Spe

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David Haller, AKA Legion, is a troubled young man who may be more than human. Diagnosed as schizophrenic, David has been in and out of psychiatric hospitals for years. But after a strange encounter with a fellow patient, he’s confronted with the possibili

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When a teenage couple runs away to be together, the extraordinary gift they possess unleashes powerful forces intent on dividing them forever.

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Dead Like Me follows a group of undead grim reapers tasked with shepherding the recently departed into the afterlife.

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The Marvelous Misadventures of Flapjack is an American animated television series created by Thurop Van Orman for Cartoon Network that premiered on June 5, 2008, and ended on August 30, 2010. On April 20, 2012, this series returned to Cartoon Network to s

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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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Vikings follows the adventures of Ragnar Lothbrok, the greatest hero of his age. The series tells the sagas of Ragnar's band of Viking brothers and his family, as he rises to become King of the Viking tribes. As well as being a fearless warrior, Ragnar em

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Dr. Gregory House, a drug-addicted, unconventional, misanthropic medical genius, leads a team of diagnosticians at the fictional Princeton–Plainsboro Teaching Hospital in New Jersey.

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Raymond "Red" Reddington, one of the FBI's most wanted fugitives, surrenders in person at FBI Headquarters in Washington, D.C. He claims that he and the FBI have the same interests: bringing down dangerous criminals and terrorists. In the last two decades

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Due to a political conspiracy, an innocent man is sent to death row and his only hope is his brother, who makes it his mission to deliberately get himself sent to the same prison in order to break the both of them out, from the inside out.

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When Clary Fray's mother has disappeared, Clary joins a band of Shadowhunters; demon killing hunters, and gets caught up in a plan to save the world.

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A dark medieval fantasy following the last surviving member of the disgraced Belmont clan, trying to save Eastern Europe from extinction at the hand of Vlad Dracula Tepe himself. Inspired by the classic video game series.

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Every teenager thinks their parents are evil. What if you found out they actually were? Six diverse teenagers who can barely stand each other must unite against a common foe – their parents.

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Three young monsters — Ickis, Oblina and Krumm — attends an institute for monsters under a city dump and learn to frighten humans.

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Alcatraz is an American television series created by Elizabeth Sarnoff, Steven Lilien and Bryan Wynbrandt, and produced by J. J. Abrams and Bad Robot Productions. The series premiered on Fox on January 16, 2012, as a mid-season replacement. Switching betw

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Rubicon is an American television series that centers on an intelligence analyst at a national think tank in New York City called the American Policy Institute, who discovers that he may be working with members of a secret society that manipulates world e

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12 oz. Mouse revolves around Mouse Fitzgerald, nicknamed "Fitz", an alcoholic mouse who performs odd jobs so he can buy more beer. Together with his chinchilla companion Skillet, Fitz begins to recover suppressed memories that he once had a wife and a chi

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Danny Phantom is an American animated television series created by Butch Hartman for Nickelodeon, produced by Billionfold Studios. It was distributed by Nelvana, a Canadian animation company, as was The Fairly OddParents. The show is about a 14-year-old

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One gunshot, one death, one moment out of time that irrevocably links eight minds in disparate parts of the world, putting them in each other's lives, each other's secrets, and in terrible danger. Ordinary people suddenly reborn as "Sensates."

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NCIS is an American police procedural drama television series, revolving around a fictional team of special agents from the Naval Criminal Investigative Service, which conducts criminal investigations involving the U.S. Navy and Marine Corps.

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A modern-day drama about a crime-solving duo that cracks the NYPD's most impossible cases. Following his fall from grace in London and a stint in rehab, eccentric Sherlock escapes to Manhattan where his wealthy father forces him to live with his worst nig

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Thanks to his police officer father's efforts, Shawn Spencer spent his childhood developing a keen eye for detail (and a lasting dislike of his dad). Years later, Shawn's frequent tips to the police lead to him being falsely accused of a crime he solved.

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Desperate Housewives is an American television comedy-drama-mystery series created by Marc Cherry and produced by ABC Studios and Cherry Productions. It aired Sundays at 9 P.M. Eastern/8 P.M. Central, on ABC from October 3, 2004, until May 13, 2012. Execu

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Dexter's Laboratory is an American comic science fiction animated children's television series created by Genndy Tartakovsky for Cartoon Network. The series follows Dexter, a boy-genius with a secret laboratory filled with his collection of inventions. He

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