Series to Watch
  • Home
  • TV Series
    Episodes Airing Today New TV Series Popular TV Series Top Rated TV Series

Popular Sci Fi Fantasy TV Series on Plex - Page 2

New Popular Top Rated
All Services Free Services
Netflix Netflix Amazon Prime Video Amazon Prime Video Apple iTunes Apple iTunes Apple TV Plus Apple TV Plus Disney Plus Disney Plus Google Play Movies Google Play Movies Paramount Plus Paramount Plus Hulu Hulu HBO Max HBO Max YouTube YouTube fuboTV fuboTV Peacock Peacock Peacock Premium Peacock Premium Amazon Video Amazon Video The Roku Channel The Roku Channel AMC+ AMC+ AMC on Demand AMC on Demand Kocowa Kocowa Hoopla Hoopla The CW The CW Vudu Vudu Starz Starz Showtime Showtime PBS PBS Pantaflix Pantaflix FXNow FXNow Tubi TV Tubi TV Kanopy Kanopy Comedy Central Comedy Central Crunchyroll Crunchyroll Microsoft Store Microsoft Store Redbox Redbox Sun Nxt Sun Nxt ABC ABC DIRECTV DIRECTV Crackle Crackle Fandor Fandor Plex Plex
All Genres
Action Adventure Animation Comedy Crime Documentary Drama Family Kids Mystery News Reality Sci-Fi Fantasy Soap Talkshow War Politics Western
apps menu
  • Andromeda

    2000

    Andromeda

    2000

    star 7.1
    Captain Dylan Hunt and his crew quest to restore a government that once presided over an extended peace and prosperity.
  • He-Man and the Masters of the Universe

    2002

    He-Man and the Masters of the Universe

    2002

    star 7.4
    Years ago, two leaders battled for the fantastical land of Eternia, one became the good King Randor, the other grew into the evil monster Skeletor who plans to rise once again and take Eternia. To protect the kingdom, the mystical powers of Castle Greyskull chose a hero - Randor's lazy, impulsive teenage son Adam.
  • Big Bad BeetleBorgs

    1996

    Big Bad BeetleBorgs

    1996

    star 6.5
    When three kids explore Charterville's haunted Hillhurst Mansion on a dare, they discover a lot more than they bargain for! The trio find a wild and wacky phasm named Flabber, who changes their lives forever when he grants their wish to become the superheroes they've read about in BeetleBorgs comics. However, not only does Flabber grant the kids' wish, but he also accidentally facilitates the escape of supervillains from the comic books as well! Now it's up to these three newly tapped superheroes - aided by a friendly neighborhood phasm and armed with fantastic powers and awesome vehicles - to save the world from the forces of darkness that threaten the peace and harmony of all mankind.
  • The Walking Dead: World Beyond

    2020

    The Walking Dead: World Beyond

    2020

    star 7.4
    A heroic group of teens sheltered from the dangers of the post-apocalyptic world receive a message that inspires them to leave the safety of the only home they have ever known and embark on a cross-country journey to find the one man who can possibly save the world.
  • Sanctuary

    2008

    Sanctuary

    2008

    star 7.2
    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 seeks to protect this threatened phenomena as well as unlock the mysteries behind their existence.
  • Continuum

    2012

    Continuum

    2012

    star 7.5
    The series centers on the conflict between a group of rebels from the year 2077 who time-travel to Vancouver, BC, in 2012, and a police officer who accidentally accompanies them. In spite of being many years early, the rebel group decides to continue its violent campaign to stop corporations of the future from replacing governments, while the police officer endeavours to stop them without revealing to anyone that she and the rebels are from the future.
  • Captain Scarlet and the Mysterons

    1967

    Captain Scarlet and the Mysterons

    1967

    star 7.2
    Captain Scarlet and the Mysterons, often referred to as Captain Scarlet, is a 1960s British science-fiction television series produced by the Century 21 Productions company of Gerry and Sylvia Anderson, John Read and Reg Hill. First broadcast on ATV Midlands from September 1967 to May 1968, it has since been transmitted in more than 40 other countries, including the United States, Australia, New Zealand and Japan. Characters are presented as marionette puppets alongside scale model sets and special effects in a filming technique that the Andersons termed "Supermarionation". This technology incorporated solenoid motors as a means of synchronising the puppet's lip movements with pre-recorded dialogue. Set in 2068, Captain Scarlet presents the hostilities between Earth and a race of Martians known as the Mysterons. After human astronauts attack their city on Mars, the vengeful Mysterons declare war on Earth, initiating a series of reprisals that are countered by Spectrum, a worldwide security organisation. Spectrum b
  • The Terror

    2018

    The Terror

    2018

    star 7.3
    A chilling anthology series featuring stories of people in terrifying situations inspired by true historical events.
  • The Outpost

    2018

    The Outpost

    2018

    star 7.5
    Talon, the lone survivor of a race called the Blackbloods, sets off to the edge of civilisation to track her family's killers. On her journey she discovers she has supernatural powers which she must learn to harness in order to achieve her goals.
  • King Arthur & the Knights of Justice

    1992

    King Arthur & the Knights of Justice

    1992

    star 6.6
    King Arthur and the Knights of Justice is an American animated series. It lasted for two seasons and 13 episodes each. The cartoon was produced by Golden Films, C&D Entertainment and Bohbot Entertainment. The series was created by Diane Eskenazi and Avi Arad who were also executive producers of the series. Its first episode aired on September 13, 1992, and the last episode was on December 12, 1993.
  • Being Human

    2011

    Being Human

    2011

    star 7
    Three paranormal roommates, a ghost, a vampire, and a werewolf, struggle to keep their dark secrets from the world, while helping each other navigate the complexities of living double lives.
  • Freddy's Nightmares

    1988

    Freddy's Nightmares

    1988

    star 7.2
    The evil, sinister killer of the "Nightmare On Elm Street" movies, Freddy Krueger, hosts this show, where each week, he shows us a tale of evil and death about the lives of people who live in Springwood.
  • Sword and Fairy 1

    2024

    Sword and Fairy 1

    2024

    star 7.5
    Li Xiaoyao, a young inn attendant who dreams of becoming a great hero, accidentally meets Zhao Ling'er, a descendant of the goddess Nuwa. Together, they embark on a quest to find the Water Spiritual Bead, which can end the drought plaguing the land. Along the way, they befriend the bickering partner Lin Yueru and the scholarly Liu Jinyuan, among other like-minded companions. They face numerous dangers in their search for the spiritual bead and ultimately thwart the cataclysmic scheme of the Moon Worship Sect's leader, who aims to destroy the world.
  • Lexx

    1997

    Lexx

    1997

    star 7.1
    A Time Prophet predicted that Kai would be the one to destroy the divine order in the league of the 20,000 planets, someday that will happen, but not today. Today a cowardly security guard, an undead assassin, a female with a body designed for sex and a robot head madly in love with her all make up the crew of the spaceship Lexx, the most powerful weapon in the two universes.
  • Jem

    1985

    Jem

    1985

    star 7.5
    Using a holographic computer she inherited from her father, Jerrica Benton turns herself and her pals into pop-music group Jem and the Holograms.
  • ReGenesis

    2004

    ReGenesis

    2004

    star 7.4
    ReGenesis is a Canadian television program produced by The Movie Network and Movie Central in conjunction with Shaftesbury Films. The series, which ran for four seasons, revolves around the scientists of NorBAC, a fictional organization with a lab based in Toronto. The organization investigates problems of a scientific nature, such as bio-terrorism, mysterious diseases or radical changes in environment throughout Canada, the United States, and Mexico. NorBAC is headed by David Sandström, the chief scientist and molecular biologist. Through this character the show often addresses topical social, political and ethical issues related to the science at hand. The series was originally seen on The Movie Network and Movie Central with rebroadcasts on Global and Showcase in Canada. Internationally it can be seen on FX in the United Kingdom, The Science Channel, Halogen TV and in syndication and CW Plus in the United States, and FX Latin America in Mexico; as well as numerous broadcasters in Europe and Asia. Internati
  • Thunderbirds

    1965

    Thunderbirds

    1965

    star 7.5
    Thunderbirds is a 1960s British science-fiction television series which was produced using a mixed method of marionette puppetry and scale-model special effects termed "Supermarionation". The series is set in the 21st century and follows the exploits of International Rescue, a secret organization formed to save people in mortal danger with the help of technologically advanced land, sea, air and space vehicles and equipment, launched from a hidden base on Tracy Island in the South Pacific Ocean.
  • Monsuno

    2012

    Monsuno

    2012

    star 8
    Monsuno hurtled through space before man existed. Upon burning through the planet's atmosphere and crashing to Earth, they brought chaos and the extinction of the dinosaurs. Over millions of years, the Monsuno essence slowly disappeared as it dropped deeper and deeper below the planet’s surface, until a scientist named Jeredy Suno at the secret government agency found a way to bring them back and control. He took his research and vanished, but not before he left his only son a special gift.
  • Robin of Sherwood

    1984

    Robin of Sherwood

    1984

    star 7.6
    Robin of Sherwood was a British television series, based on the legend of Robin Hood. Created by Richard Carpenter, it was produced by HTV in association with Goldcrest, and ran from 1984 to 1986 on the ITV network. In America it was retitled Robin Hood and shown on the premium cable TV channel Showtime and on PBS. The show starred Michael Praed and Jason Connery as two different incarnations of the title character. Unlike previous adaptations of the Robin Hood legend, Robin of Sherwood combined a gritty, authentic production design with elements of real-life history, 20th century fiction, and pagan myth. The series is also notable for its haunting title music by Clannad, which won a BAFTA award.
  • Relic Hunter

    1999

    Relic Hunter

    1999

    star 6.7
    Sydney Fox is a professor and globe-trotting "relic hunter" who looks for ancient artifacts to return to museums and/or the descendants of the original owner. She is aided by her linguistic assistant Nigel and occasionally by her somewhat air-headed secretary Claudia. She often ends up battling rival hunters seeking out artifacts for the money.
  • «
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • »
  • HomeAboutPrivacy PolicyContact
    Copyright © 2025 Series to Watch.