Best Sci-Fi TV Shows
Best Sci-Fi TV shows of all time
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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.
Genres: | Drama, Sci-Fi & Fantasy, Sci-Fi & Fantasy, Mystery, Sci-Fi & Fantasy |
Number Of Seasons: | 6 |
Network: | NBC |
Created By: | David Greenwalt, Jim Kouf, Stephen Carpenter |
Status: | Ended |
User Score (votes): | 6.8 / 10 (576) |

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.
Genres: | Western, Drama, Action & Adventure, Sci-Fi & Fantasy, Sci-Fi & Fantasy, Sci-Fi & Fantasy |
Number Of Seasons: | 1 |
Network: | FOX |
Created By: | Joss Whedon |
Status: | Ended |
User Score (votes): | 8.2 / 10 (891) |

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
Publisher: | Blown Deadline Productions |
Genres: | Crime, Drama, Sci-Fi & Fantasy |
Number Of Seasons: | 5 |
Network: | HBO |
Created By: | David Simon |
Status: | Ended |
User Score (votes): | 8.4 / 10 (739) |

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
Genres: | Drama, Sci-Fi & Fantasy, Mystery |
Number Of Seasons: | 7 |
Networks: | ABC Family, Freeform |
Created By: | I. Marlene King |
Status: | Ended |
User Score (votes): | 6.2 / 10 (438) |

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
Genres: | Comedy, Family, Sci-Fi & Fantasy |
Number Of Seasons: | 7 |
Networks: | ABC, The WB |
Created By: | Nell Scovell |
Status: | Ended |
User Score (votes): | 6.2 / 10 (101) |

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
Genres: | Action & Adventure, Sci-Fi & Fantasy |
Number Of Seasons: | 2 |
Network: | FX |
Created By: | Noah Hawley |
Status: | Returning Series |
User Score (votes): | 7.6 / 10 (516) |

When a teenage couple runs away to be together, the extraordinary gift they possess unleashes powerful forces intent on dividing them forever.
Genres: | Drama, Sci-Fi & Fantasy, Mystery |
Number Of Seasons: | 1 |
Network: | Netflix |
Created By: | Hania Elkington, Simon Duric |
Status: | Returning Series |
User Score (votes): | 6.7 / 10 (19) |

Dead Like Me follows a group of undead grim reapers tasked with shepherding the recently departed into the afterlife.
Genres: | Sci-Fi & Fantasy, Drama, Comedy |
Number Of Seasons: | 2 |
Network: | Showtime |
Created By: | Bryan Fuller |
Status: | Canceled |
User Score (votes): | 7.8 / 10 (143) |

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
Genres: | Sci-Fi & Fantasy, Comedy, Animation |
Number Of Seasons: | 3 |
Network: | Cartoon Network |
Status: | Ended |
User Score (votes): | 6.4 / 10 (21) |

The Path explores the unknown and mysterious world of the cult-like Meyerist Movement in upstate New York. At the center of the movement lies Eddie, a conflicted husband; Sarah, his devoted wife; and Cal, an ambitious leader. We follow each as they conten
Genres: | Drama, Sci-Fi & Fantasy, Mystery |
Number Of Seasons: | 3 |
Network: | Hulu |
Created By: | Jessica Goldberg |
Status: | Canceled |
User Score (votes): | 6.6 / 10 (84) |

The Crains, a fractured family, confront haunting memories of their old home and the terrifying events that drove them from it.
Genres: | Drama, Sci-Fi & Fantasy, Mystery |
Number Of Seasons: | 1 |
Network: | Netflix |
Created By: | Mike Flanagan |
Status: | Returning Series |
User Score (votes): | 7.9 / 10 (136) |

The story of Stargate SG-1 begins about a year after the events of the feature film, when the United States government learns that an ancient alien device called the Stargate can access a network of such devices on a multitude of planets. SG-1 is an elite
Genres: | Action & Adventure, Sci-Fi & Fantasy |
Number Of Seasons: | 10 |
Networks: | Showtime, Syfy |
Created By: | Jonathan Glassner, Brad Wright |
Status: | Ended |
User Score (votes): | 8 / 10 (492) |

A young mother kills in a fit of unexplainable rage a seemingly stranger. An inquisitive detective obsesses over the case, attempting to get to the bottom of the true motive behind the act.
Genres: | Drama, Sci-Fi & Fantasy, Mystery |
Number Of Seasons: | 2 |
Network: | USA Network |
Created By: | Derek Simonds |
Status: | Returning Series |
User Score (votes): | 7.3 / 10 (196) |

When FBI Agent Peter Connelly, recently stationed in Jerusalem, begins investigating the murder of a young American, he realizes that he’s uncovered an ancient international conspiracy that threatens to change the course of human history. Certain that the
Genres: | Drama, Sci-Fi & Fantasy, Mystery |
Number Of Seasons: | 1 |
Network: | USA Network |
Created By: | Gideon Raff, Tim Kring |
Status: | Canceled |
User Score (votes): | 6.7 / 10 (37) |

Harsh Realm is a science fiction television series about humans trapped inside a virtual reality simulation.
Genres: | Sci-Fi & Fantasy, Action & Adventure |
Number Of Seasons: | 1 |
Networks: | FOX, FX |
Created By: | Chris Carter |
Status: | Canceled |
User Score (votes): | 8.7 / 10 (5) |

Rocko's Modern Life is an American animated series created by Joe Murray. The show aired for four seasons between 1993 and 1996 on Nickelodeon. Rocko's Modern Life is based around the surreal, parodic adventures of an anthropomorphic, Australian-immigrant
Genres: | Animation, Sci-Fi & Fantasy, Comedy |
Number Of Seasons: | 4 |
Network: | Nickelodeon |
Created By: | Joe Murray |
Status: | Ended |
User Score (votes): | 7.7 / 10 (81) |

Follow the lives of two very different priests tackling one family’s case of terrifying demonic possession.
Genres: | Drama, Sci-Fi & Fantasy, Mystery |
Number Of Seasons: | 2 |
Network: | FOX |
Created By: | Jeremy Slater |
Status: | Canceled |
User Score (votes): | 7.2 / 10 (169) |

The Secret World of Alex Mack is an American television series that ran on Nickelodeon from October 8, 1994 to January 15, 1998, replacing Clarissa Explains It All on the SNICK line-up. It also aired on YTV in Canada and NHK in Japan, and was a popular st
Genres: | Sci-Fi & Fantasy, Comedy, Drama |
Number Of Seasons: | 4 |
Network: | Nickelodeon |
Created By: | Ken Lipman, Thomas W. Lynch |
Status: | Ended |
User Score (votes): | 7.9 / 10 (12) |

The crew of a Royal Naval expedition searching for the Arctic's treacherous Northwest Passage discovers instead a monstrous predator.
Genres: | Drama, Sci-Fi & Fantasy, Mystery |
Number Of Seasons: | 1 |
Network: | AMC |
Created By: | Edward Berger |
Status: | Returning Series |
User Score (votes): | 7.8 / 10 (93) |

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
Genres: | Sci-Fi & Fantasy, Comedy, Drama |
Number Of Seasons: | 5 |
Network: | Syfy |
Created By: | Andrew Cosby, Jaime Paglia |
Status: | Ended |
User Score (votes): | 7.5 / 10 (231) |

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
Genres: | Action & Adventure, Sci-Fi & Fantasy |
Number Of Seasons: | 4 |
Network: | Syfy |
Created By: | Damian Kindler |
Status: | Ended |
User Score (votes): | 6.8 / 10 (64) |

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.
Genres: | Sci-Fi & Fantasy, Action & Adventure |
Number Of Seasons: | 1 |
Created By: | Aron Eli Coleite, Brad Peyton |
Network: | Netflix |
Status: | Returning Series |
Origin Country: | US |
User Score (votes): | 6.4 / 10 (17) |

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.
Genres: | Sci-Fi & Fantasy, Action & Adventure |
Number Of Seasons: | 1 |
Created By: | Jon Favreau |
Network: | Disney+ |
Status: | Returning Series |
Origin Country: | US |
User Score (votes): | 7.8 / 10 (168) |
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.
Genres: | Sci-Fi & Fantasy, Action & Adventure |
Number Of Seasons: | 2 |
Created By: | Eric Kripke |
Network: | Amazon |
Status: | Returning Series |
Origin Country: | US |
User Score (votes): | 8.4 / 10 (2506) |
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
Genres: | Sci-Fi & Fantasy, Mystery, Comedy |
Number Of Seasons: | 1 |
Created By: | Miles Millar, Alfred Gough |
Network: | Netflix |
Status: | Returning Series |
Origin Country: | US |
User Score (votes): | 8.778 / 10 (2566) |

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.
Genres: | Drama, Sci-Fi & Fantasy, Mystery |
Number Of Seasons: | 2 |
Networks: | BBC One, Starz |
Created By: | Jack Williams, Harry Williams |
Status: | Returning Series |
User Score (votes): | 6.8 / 10 (130) |

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.
Genres: | Drama, Sci-Fi & Fantasy, Mystery |
Number Of Seasons: | 7 |
Network: | CBS |
Created By: | Bruno Heller |
Status: | Ended |
User Score (votes): | 7.5 / 10 (393) |

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.
Genres: | Animation, Kids, Sci-Fi & Fantasy |
Number Of Seasons: | 1 |
Network: | Netflix |
Status: | Returning Series |
Origin Country: | US |
User Score (votes): | 7.2 / 10 (13) |

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.
Genres: | Animation, Sci-Fi & Fantasy, Drama |
Number Of Seasons: | 1 |
Created By: | Kate Purdy, Raphael Bob-Waksberg |
Network: | Amazon |
Status: | Ended |
Origin Country: | US |
User Score (votes): | 7.6 / 10 (11) |

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.
Genres: | Crime, Drama, Sci-Fi & Fantasy, Mystery |
Number Of Seasons: | 5 |
Network: | ABC |
Created By: | Peter Nowalk |
Status: | Returning Series |
User Score (votes): | 7.4 / 10 (368) |

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.
Genres: | Crime, Drama, Action & Adventure, Sci-Fi & Fantasy |
Number Of Seasons: | 3 |
Network: | FOX |
Created By: | Matthew Miller |
Status: | Returning Series |
User Score (votes): | 7.3 / 10 (308) |

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
Genres: | Crime, Drama, Sci-Fi & Fantasy, Mystery |
Number Of Seasons: | 8 |
Network: | Showtime |
Created By: | James Manos, Jr. |
Status: | Ended |
User Score (votes): | 8 / 10 (1189) |

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
Genres: | Crime, Drama, Sci-Fi & Fantasy, Mystery |
Number Of Seasons: | 14 |
Networks: | CBS, ION Television |
Created By: | Jeff Davis |
Status: | Returning Series |
User Score (votes): | 7 / 10 (531) |

Go deep into the clandestine world of the legendary brotherhood of warrior monks known as The Knights Templar.
Genres: | Drama, Action & Adventure, Sci-Fi & Fantasy |
Number Of Seasons: | 1 |
Network: | History |
Created By: | Don Handfield, Richard Rayner |
Status: | Returning Series |
User Score (votes): | 6.2 / 10 (56) |

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
Genres: | Drama, Action & Adventure, Sci-Fi & Fantasy |
Number Of Seasons: | 11 |
Network: | NBC |
Created By: | Michael Berk, Douglas Schwartz, Gregory J. Bonann |
Status: | Ended |
User Score (votes): | 5.2 / 10 (133) |

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
Genres: | Action & Adventure, Drama, Sci-Fi & Fantasy, Mystery |
Number Of Seasons: | 1 |
Networks: | BBC One, AMC |
Created By: | David Farr |
Status: | Ended |
User Score (votes): | 7.7 / 10 (215) |

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
Genres: | Crime, Drama, Sci-Fi & Fantasy, Mystery |
Number Of Seasons: | 1 |
Network: | USA Network |
Created By: | Adi Hasak |
Status: | Canceled |
User Score (votes): | 7.5 / 10 (22) |

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
Genres: | Action & Adventure, Drama, Sci-Fi & Fantasy |
Number Of Seasons: | 1 |
Network: | FOX |
Created By: | Kenneth Johnson, Rockne S. O'Bannon |
Status: | Ended |
User Score (votes): | 6.8 / 10 (47) |

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
Genres: | Action & Adventure, Drama, Sci-Fi & Fantasy |
Number Of Seasons: | 2 |
Network: | FOX |
Created By: | Joss Whedon |
Status: | Canceled |
User Score (votes): | 7.2 / 10 (185) |

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
Genres: | Family, Animation, Sci-Fi & Fantasy, Comedy |
Number Of Seasons: | 6 |
Network: | Cartoon Network |
Created By: | Craig McCracken |
Status: | Ended |
User Score (votes): | 7.1 / 10 (54) |