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
  • 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.
  • Mystery Science Theater 3000

    1989

    Mystery Science Theater 3000

    1989

    star 7.7
    A stranded spaceship pilot captured by mad scientists survives a blitz of cheesy B movies by riffing on them with his funny robot pals.
  • Mutant X

    2001

    Mutant X

    2001

    star 6.7
    Mutant X is a science fiction television series that debuted on October 6, 2001. The show was created by Avi Arad, and it centers around Mutant X, a team of "New Mutants" who possess extraordinary powers as a result of genetic engineering. The members of Mutant X were used as test subjects in a series of covert government experiments. The mission of Mutant X is to seek out and protect their fellow New Mutants. The series was filmed in Toronto, Ontario, Canada. Even though the series had high ratings and was meant to be renewed for a fourth season, it was abruptly canceled in 2004 after the dismantling of Fireworks Entertainment, one of the show's production companies, ending the show on a cliffhanger.
  • The Outer Limits

    1963

    The Outer Limits

    1963

    star 7.8
    The Outer Limits is an anthology tv series of self-contained sci-fi-horror stories, sometimes with a plot twist at the end.
  • Wow! Wow! Wubbzy!

    2006

    Wow! Wow! Wubbzy!

    2006

    star 8
    Happy-go-lucky Wubbzy bounces his way into wacky, fun-filled adventures in the town of Wuzzleburg with his best friends: inventor Widget, book-smart Walden, and sweet-as-can-be Daizy.
  • Sonic Boom

    2014

    Sonic Boom

    2014

    star 7.5
    The speedy blue hedgehog Sonic with sidekick Tails and pals Knuckles, Amy and Sticks tries to ward off the evil plans of Dr. Eggman, who is hellbent on taking over the world. Sonic faces regular battles with Eggman's henchmen, including loyal robots Orbot and Cubot, evil interns, and giant, robotic monsters.
  • One Step Beyond

    1959

    One Step Beyond

    1959

    star 5.7
    Alcoa Presents: One Step Beyond is an American anthology series created by Merwin Gerard. The original series ran for three seasons on ABC from January 1959 to July 1961.
  • Eleventh Hour

    2008

    Eleventh Hour

    2008

    star 6.6
    Dr. Jacob Hood is a brilliant biophysicist and special science advisor to the government who investigates scientific crises and oddities. His crusade is to protect the substance of science against those who would abuse and misuse scientific discoveries for their own gain.
  • Ghost Stories

    2000

    Ghost Stories

    2000

    star 8.1
    When nearby construction disturbs a spiritual resting place, its disgruntled denizens do what any supernatural beings would do after a rude awakening: they terrorize the local school. And that means it’s up to a scruffy band of young ghostbusters to expel their satanic schoolmates before everyone gets sent to permanent detention! So join Satsuki, her crybaby brother, the resident class stud, the school nerd and "physical researcher," a born-again beauty, and a resentful, demon-possessed cat in the funniest, scariest school you’ve ever enrolled in.
  • Good Witch

    2015

    Good Witch

    2015

    star 7.7
    Cassie Nightingale, Middleton’s favorite enchantress, and her young-teenage daughter Grace, who shares that same special intuition as her mom, welcome Dr. Sam Radford and his son to town. When the New York transplants move in next to the Grey House, they are immediately spellbound by the mother-daughter duo next door, but Sam and Cassie quickly find they may not see eye to eye. With her signature charm, Cassie attempts to bring everyone together, ensuring all of Middleton is in for new changes, big surprises and, of course, a little bit of magic! "Good Witch” is based on Bell’s beloved character Cassie, the raven-haired enchantress who kept audiences spellbound for seven installments of Hallmark Channel's longest-running and highest-rated original movie franchise of all time.
  • Ultraseven

    1967

    Ultraseven

    1967

    star 7.9
    In the not-too-distant future, the Earth finds itself constantly under attack from extraterrestrial threats. The Terrestrial Defense Force establishes the Ultra Garrison, a team of six elite members who utilize high-tech vehicles and weaponry. Joining their fight is the mysterious Dan Moroboshi, secretly an alien from the Land of Light in Nebula M-78, who transforms into his true form in times of crisis, Ultraseven.
  • Ash vs Evil Dead

    2015

    Ash vs Evil Dead

    2015

    star 7.7
    Bruce Campbell reprises his role as Ash Williams, an aging lothario and chainsaw-handed monster hunter who’s spent the last three decades avoiding maturity, and the terrors of the Evil Dead. But when a Deadite plague threatens to destroy all of mankind, he’s forced to face his demons — both metaphorical and literal.
  • The Tribe

    1999

    The Tribe

    1999

    star 6.9
    The Tribe is a New Zealand/British post-apocalyptic fictional TV series primarily aimed at teenagers. It is set in a near-future in which all adults have been wiped out by a deadly virus, leaving the children of the world to fend for themselves. The show's focus is on an unnamed city inhabited by tribes of children and teenagers. It was primarily filmed in and around Wellington, New Zealand. The series was created by Raymond Thompson and Harry Duffin and was developed and produced by the Cloud 9 Screen Entertainment Group in conjunction with the UK's Channel 5. It has aired on over 40 broadcast networks around the world.
  • Space Brothers

    2012

    Space Brothers

    2012

    star 8.2
    When they were young, the brothers Mutta and Hibito promised each other they would become astronauts. Now, in 2025, Hibito has followed his dream to become the first Japanese on the moon, but Mutta has just been fired from his job. His brother reminds him of their childhood promise, and Mutta decides once again to aim for space.
  • 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
  • Camelot

    2011

    Camelot

    2011

    star 6.3
    With King Uther's sudden death, chaos threatens to engulf Britain. The sorcerer Merlin has visions of a dark future and installs young and impetuous Arthur, Uther's unknown son and heir raised as a commoner, as the new king. The two install themselves in Castle Camelot with their allies, which include Arthur's biological mother, his foster brother, and a quartet of loyal warriors. From Camelot, Arthur tries to build a new and better Britain, where people can live in peace. Meanwhile, Arthur's cold half-sister Morgan plots to take the crown from him. Banished by Uther, who was responsible for her mother's murder to put Arthur's mother on the throne, Morgan is responsible for Uther's death and wants to rule as his successor. Aided by her loyal maid Vivian and the devious nun Sybil, Morgan takes up residence in Castle Pendragon, from where she schemes against Arthur.
  • Transformers: Rescue Bots

    2012

    Transformers: Rescue Bots

    2012

    star 7.3
    A team of specialized Autobots not quite ready for prime-time battles against the Decepticons is given a vital mission by Optimus Prime. The goal for the Bots is to learn about mankind and how to help others to find out what it really means to be a hero.
  • 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.
  • Ultraman Gaia

    1998

    Ultraman Gaia

    1998

    star 8.3
    Ultraman Gaia is a Japanese tokusatsu TV show and is the 13th show in the Ultra Series. Created by Chiaki J. Konaka and produced by Tsuburaya Productions and Mainichi Broadcasting System, Ultraman Gaia was aired on JNN TV stations from September 5, 1998 until August 28, 1999, with a total of 51 episodes.
  • Kabaneri of the Iron Fortress

    2016

    Kabaneri of the Iron Fortress

    2016

    star 7.1
    In the midst of an industrial revolution, the people of Hinomoto fight hordes of undead creatures, known as Kabane, using powerful armored trains.
  • «
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • .....
  • 9
  • »
  • Follow us here

    X Facebook YouTube
    HomeAboutPrivacy PolicyContact
    Copyright © 2026 Series to Watch.