Sci-Fi TV Shows
The list contains the best, new, and most relevant Sci-Fi TV Shows ordered by relevance. Trendflicks helps you find the most attractive TV Shows from all kinds of streaming services like Netflix, Hulu, Disney+, Prime Video, HBO, etc.
Best TV Shows
Popular TV Shows:
Terminator: The Sarah Connor Chronicles(2008) , Firefly(2002) , Arcane(2021) , The Strain(2014) , Medium(2005) , Lisey's Story(2021) , X-Men: Evolution(2000) , Snowpiercer(2020) , Doom Patrol(2019) , Sabrina, the Teenage Witch(1996) , The Good Place(2016) , Buffy the Vampire Slayer(1997) , Scavengers Reign(2023) , Warehouse 13(2009) , Merlin(2008) , The Walking Dead: The Ones Who Live(2024) , Masters of the Universe: Revelation(2021) , Teen Titans Go!(2013) , The Midnight Gospel(2020) , Outer Range(2022) , Jupiter's Legacy(2021) , Gotham(2014) , 3 Body Problem(2024) , Adventure Time: Fionna & Cake(2023) , True Blood(2008) , Away(2020) , The Stand(2020) , Stargate SG-1(1997) , Futurama(1999) , Quantum Leap(1989)
List of Best TV Shows
Trailer
Watch Now
|
Buy/Rent
Release Date: 2008-01-13
Duration: 30min
Country: US
Plot: Following the deaths of Dr. Miles Dyson and the T-800 101 Terminator, the Connors were once again trailed by Skynet agents from the future. Realizing that the nightmare was far from finished, they vowed to continue fleeing and do everything they could to halt the "Skynet" plot, a technical weapon designed by the firm to destroy humanity. They escaped to a new city, hoping that their lives would return to normal, but they were surprised to find a Terminator disguised as a teacher plotting to assassinate John instead. So, a new escape started.
Cast: Lena Headey, Thomas Dekker, Summer Glau, Richard T. Jones, Shirley Manson
Trailer
Firefly (2002)
8.9
TV-14
Watch Now
|
Buy/Rent
Release Date: 2002-09-20
Duration: 30min
Country: US
Plot: Five hundred years later, without a home, Captain Malcolm Reynolds's starship Serenity is cruising the cosmos. As they go across a galaxy governed by the federal government, the spaceship Serenity crew and passengers will investigate the planets' boundaries. Every passenger aboard the ship will have ambitions and intentions, so crew members with varying backgrounds and motivations must conceal their true identities until they accomplish their objectives. The crew will need to take any legal or criminal job to live.
Cast: Nathan Fillion, Gina Torres, Alan Tudyk, Morena Baccarin, Adam Baldwin
Trailer
Arcane (2021)
9
TV-14
Watch Now
Release Date: 2021-11-06
Duration: 30min
Country: US
Plot: Sisters Vi and Jinx live in the steampunk utopia of Piltover and the chemical-driven dungeon of Zaun. Tensions between the two city-states have peaked with the advent of Hextech, a method of controlling magical energy in Piltover. In Zaun, a new drug called Flash can turn humans into monsters. The competition between the cities has torn apart families and friends, and they have stood on opposite sides of each other, parted ways, and headed toward different destinies. But the constraints in their hearts always make them want to reunite, and the righteous sister Vi also tries her best to defeat all the evil in the dungeon.
Cast: Hailee Steinfeld, Ella Purnell, Kevin Alejandro, Jason Spisak
Trailer
The Strain (2014)
7.3
TV-MA
Watch Now
|
Buy/Rent
Duration: 30min
Country: US
Plot: A Berlin plane landed quietly in the dark on the empty runway of Kennedy International Airport. When New York's Chief Medical Officer Ephraim Goodweather and his staff entered the cabin, they found that more than 200 people had died unexpectedly. Unknown parasites in the cabin, the unexpected resurrection of the dead, the mysterious disappearance of the vast coffin, and the official ambiguity about the incident all cast a strange and dangerous shadow on this incident. A series of killings put Ephraim into an unknown situation. As the virus spreads, Ephraim and his team and a group of ordinary New Yorkers fight for the fate of humankind.
Cast: Corey Stoll, Kevin Durand, Miguel Gómez, David Bradley, Jonathan Hyde
Trailer
Medium (2005)
7.1
TV-14
Watch Now
|
Buy/Rent
|
Free
Duration: 30min
Country: US
Plot: Because of her psychic abilities, Allison Dubois has been able to read people's minds and see, hear, and even converse with spirits. At first, she despises her psychic abilities, but eventually, she learns to utilize them to assist law enforcement in finding a criminal and closing a case. However, Allison's ability causes great stress for her family, so she attempts to balance both.
Cast: Patricia Arquette, Miguel Sandoval, David Cubitt, Sofia Vassilieva, Feodor Lark
Trailer
Lisey's Story (2021)
5.9
TV-MA
Watch Now
Duration: 30min
Country: US
Plot: Although Lisey spent 25 years of her life with her spouse, she lost him two years ago. Lisey learns that her husband once went to a place that both terrified and healed him; it can fill him with grief while simultaneously giving him hope for the future. In an attempt to ease her suffering, Lisey decides to visit the location where her spouse previously visited.
Cast: Julianne Moore, Clive Owen, Jennifer Jason Leigh, Dane DeHaan, Joan Allen
Trailer
X-Men: Evolution (2000)
7.8
TV-Y7
Watch Now
|
Buy/Rent
Release Date: 2000-11-04
Duration: 30min
Country: US
Plot: Professor Charles Francis Xavier's mission at the School for Gifted Children is to teach mutants how to utilize their talents for good and keep them from hurting themselves or others. Xavier possesses the ability to read minds. However, Shapeshifter Mystique was appointed principal of his high school by his enemy Magneto, who wanted to gather deficient mutants for battle against non-mutants.
Cast: Kirby Morrow, Venus Terzo, David Kaye, Brad Swaile, Maggie O'Hara
Trailer
Snowpiercer (2020)
6.9
TV-MA
Watch Now
Genre: Sci-Fi
Release Date: 2020-05-17
Duration: 30min
Country: US
Plot: After the Earth has been "frozen over," the surviving humans can only survive on a train. The train became their only safe haven, but it also caused a series of social problems. The people in the first half of the train car enjoy the life of the upper class, while the people in the back of the train suffer from the exploitation and oppression of the former people; their living conditions are poor, and they become slaves of the upper class. The people of the back zone, who could not bear the oppression, began to organize resistance, trying to change this unfair status quo.
Cast: Daveed Diggs, Mickey Sumner, Alison Wright, Iddo Goldberg, Roberto Urbina
Trailer
Doom Patrol (2019)
7.7
TV-MA
Buy/Rent
Duration: 30min
Country: US
Plot: The Doom Patrol superheroes include Mech Man, Negative Man, Rubber Girl, and Crazy Jane. Each has different abilities, but their abilities have also caused them physical and mental trauma. Under the leadership of Chief Dr. Niles Caulder, The Doom Patrol investigates various strange phenomena and protects the Earth. During the process, they reveal the mystery of their identities.
Cast: Diane Guerrero, April Bowlby, Joivan Wade, Skye Roberts, Riley Shanahan
Trailer
Sabrina, the Teenage Witch (1996)
6.7
TV-G
Watch Now
|
Buy/Rent
|
Free
Duration: 30min
Country: US
Plot: Sabrina Spellman is a 16-year-old normal teenager, but one day, her aunts, Hilda and Zelda, inform her that she is a witch. Residing with her aunts in Massachusetts, Sabrina prepares herself to get a witchcraft license. She struggles along the way to understand how some spells operate. In addition, she has to hide these things from her lover Harvey, scheming principal Willard, friends Jenny and Valerie, and arrogant adversary Libby.
Cast: Melissa Joan Hart, Elisa Donovan, Soleil Moon Frye, Nick Bakay
Trailer
The Good Place (2016)
8.2
TV-14
Watch Now
|
Buy/Rent
Duration: 30min
Country: US
Plot: After an accident, Eleanor Shellstrop awakens to discover she has passed away and arrived in the afterlife. From her mentor, Michael, Eleanor learns that she arrived in Good Place because she had aided defenseless death row inmates. The Good Place—where everyone is kind, and there is no harsh language—becomes chaotic when Eleanor arrives. Eleanor now has to control her flawed demeanor and speech to avoid being transferred to the "Bad Place."
Cast: Kristen Bell, Ted Danson, William Jackson Harper, Jameela Jamil, Manny Jacinto
Trailer
Buffy the Vampire Slayer (1997)
8.3
TV-14
Watch Now
|
Buy/Rent
Release Date: 1997-03-10
Duration: 30min
Country: US
Plot: Buffy Summers is a chosen one who will battle the powers of evil, demons, and vampires by themselves. No matter how hard Buffy strives to be an ordinary girl, she is doomed to repeat this cycle over and over again. Fortunately, she gets support from her friends, the amusing and unexpectedly successful evil-fighting squad known as the Scooby Gang. They would defeat their inner demons, endure several tragedies, and attend college together.
Cast: Sarah Michelle Gellar, Nicholas Brendon, Alyson Hannigan, Emma Caulfield Ford, Michelle Trachtenberg
Trailer
Scavengers Reign (2023)
8.7
TV-MA
Watch Now
Duration: 30min
Country: US
Plot: This drama expands upon the idea behind the 2016 animated short film Scavengers. When an intergalactic freight ship is destroyed, the crew becomes stuck on an odd and stunning planet. They have to hold out here long enough to have a shot at getting out or getting help. The survivors struggle in a harsh environment with their perseverance. At the same time, they fight to retrieve their wrecked ship and missing crew.
Cast: Sunita Mani, Wunmi Mosaku, Alia Shawkat, Bob Stephenson, Ted Travelstead
Trailer
Warehouse 13 (2009)
7.6
TV-14
Watch Now
|
Buy/Rent
Release Date: 2009-07-07
Duration: 30min
Country: US
Plot: Two U.S. Secret Service officers are taken to a secret facility in South Dakota, which has magical artifacts gathered over millennia by regents with authority above any government, after saving the president's life in Washington. Their new task is to look into reports of new goods and recover missing objects known as "artifacts," which seem innocuous but have great power.
Cast: Eddie McClintock, Joanne Kelly, Saul Rubinek, Allison Scagliotti, Aaron Ashmore
Trailer
Merlin (2008)
7.9
TV-PG
Watch Now
|
Buy/Rent
|
Free
Release Date: 2008-09-20
Duration: 30min
Country: GB
Plot: Merlin traveled to the palace from his birthplace to study under the royal physician Gaius. The ruler there forbade magic in any form. But Gaius discovered Merlin's magic. Rather than blaming him, Gaius acknowledged him as his adopted son and counseled him on making the most of his abilities. Merlin also encountered an old dragon in the castle. The dragon informed him that he had a problematic duty: protecting Prince Arthur and elevating him to the position of future king. Merlin safeguards Arthur as his valet. However, things did not turn out the way Merlin had planned. Nimueh, the wicked witch, discovers Merlin's aim and devises a scheme.
Cast: Colin Morgan, Angel Coulby, Bradley James, Katie McGrath, Richard Wilson
Trailer
Watch Now
|
Buy/Rent
Duration: 30min
Country: US
Plot: Rick Grimes attempted four times to break free after being taken prisoner by the CRM five years ago, but he failed each time. He dreamed of living a regular life with Michonne. Following his second unsuccessful attempt to flee and Omaha's devastation, Rick Grimes finally accepted Lieutenant Colonel Donald Okafor's request to join CRM and his new role in leading the establishment of a CRM.
Cast: Andrew Lincoln, Danai Gurira, Pollyanna McIntosh
Trailer
Watch Now
|
Buy/Rent
Release Date: 2021-07-23
Duration: 30min
Country: US
Plot: This series continues the narrative of the Battle for Eternia from the decades-old iconic character series Titans. The struggle will get fiercer in this season. Following the intense battle between He-Man and Skeletor King, Eternia disintegrated, scattering the protectors of Whikburg. Teela must get this dispersed group of heroes back together and work quickly to solve the mystery of the stolen Excalibur to restore Eternia and avert the destruction of the cosmos.
Cast: Sarah Michelle Gellar, Tiffany Smith, Lena Headey, Liam Cunningham, Mark Hamill
Trailer
Teen Titans Go! (2013)
5.6
TV-PG
Watch Now
|
Buy/Rent
Duration: 30min
Country: US
Plot: The series focuses on Beast Boy, Robin, Cyborg, Raven, and Starfire—the younger Titans. They live in Jump City together as teens without any grownups to come while they're not rescuing the planet. Unlike most other superhero shows, some stories are absurd, humorous, and parodic, such as obtaining a driver's license after wrecking the Batmobile and washing clothing after an adversary has filthy them.
Cast: Scott Menville, Greg Cipes, Khary Payton, Tara Strong, Hynden Walch
Trailer
The Midnight Gospel (2020)
8.2
TV-MA
Watch Now
Duration: 30min
Country: US
Plot: The Chromatic Ribbon, a membranous ribbon world that mimics farmers employing potent bioorganic fertilizers, is the home planet of Clancy Gilroy, a space broadcaster featured in The Midnight Gospel. Computers are used to simulate other universes where new technology and natural resources are harvested. Each episode follows Clancy as he uses a simulator to go to several planets, interviewing guests who inhabit these worlds through his space broadcasts.
Cast: Duncan Trussell, Phil Hendrie
Trailer
Outer Range (2022)
7.1
TV-MA
Watch Now
|
Free
Duration: 30min
Country: US
Plot: Rancher Royal Abbott is battling for his family and his farm in Wyoming. As fall approaches, he finds a vagrant connected to Abbott's ranch and an enigmatic black vacuum on the property. After losing their daughter-in-law Rebecca, the Abbott family is already in a difficult situation, but they become much more desperate when a rival family, the Tillersons, attempts to take their land.
Cast: Josh Brolin, Imogen Poots, Lili Taylor, Tom Pelphrey, Tamara Podemski
Trailer
Jupiter's Legacy (2021)
6.7
TV-MA
Watch Now
Release Date: 2021-05-07
Duration: 30min
Country: US
Plot: The guiding principles that Sheldon Sampson followed during his almost century-long life as a utopian—never murdering anybody, never meddling in political matters—remain constant throughout the journey. Sampson founded the Justice League, a group of superheroes. But his kids and other superheroes of the future are having a hard time living up to his high standards and rigid beliefs. Whether these principles still hold was the subject of public discussion when Sheldon's son Brandon seemed to kill one of their worst foes to save Sheldon.
Cast: Josh Duhamel, Ben Daniels, Leslie Bibb, Andrew Horton, Elena Kampouris
Trailer
Gotham (2014)
7.8
TV-14
Buy/Rent
|
Free
Duration: 30min
Country: US
Plot: Jim Gordon was raised in the Gotham City suburbs and had romantic ideas about this enchanting and fascinating city. He triumphantly emerged as a detective with the Gotham City Police Department, following in the footsteps of his late father, a well-known district attorney in the city. After just two weeks in the new position, he gets engaged to Dr. Barbara Kean, and he promises to make the city the way he remembers it from his early years.
Cast: Ben McKenzie, Donal Logue, David Mazouz, Sean Pertwee, Robin Lord Taylor
Trailer
3 Body Problem (2024)
7.5
TV-MA
Watch Now
Duration: 30min
Country: US
Plot: Set in the era of the Chinese Cultural Revolution, a covert military effort aims to communicate with extraterrestrial beings by sending signals into space. The signal is picked up by an extraterrestrial society that is about to collapse and makes plans to attack Earth. Different groups on Earth, meanwhile, start to emerge with the intention of either opposing the invasion or welcoming the sophisticated species and assisting them in taking over a world that is perceived as corrupt. It is based on an enormously expansive science fiction masterwork.
Cast: Jovan Adepo, Rosalind Chao, Liam Cunningham, Eiza González, Jess Hong
Trailer
Adventure Time: Fionna & Cake (2023)
8.8
TV-14
Release Date: 2023-08-31
Duration: 30min
Country: US
Plot: Fiona and her cat Cake work at dead-end jobs all day in a parallel world devoid of magic; at night, Fiona dreams of a magical paradise that is perpetually out of reach. Similar to Fiona, Simon works from home in the kingdom of Ooo and is grieving for a life lost. He is like a living, breathing example of a bygone period. Later, as they traversed the multiverse, a new enemy bent on erasing the three of them from existence pursued them.
Cast: Madeleine Martin, Roz Ryan, Tom Kenny
Trailer
True Blood (2008)
7.9
TV-MA
Watch Now
|
Buy/Rent
Duration: 30min
Country: US
Plot: The day when people were scared of vampires is long gone; now, those who turn into vampires are scared of people. In a little hamlet, Sookie Stackhouse works as a regular waiter. She's able to hear people's deepest worries. She had several romantic failures in addition to being troubled by her unique skill. She was shocked that she couldn't hear Bill Compton's inner voice when she first met him! It's Bill the Vampire. A vampire's poor social standing causes him to appear strange every time he does. The one person who never treats him differently is the sweet and naive Sookie.
Cast: Anna Paquin, Stephen Moyer, Alexander Skarsgård, Sam Trammell, Ryan Kwanten
Trailer
Away (2020)
6.6
TV-14
Watch Now
Duration: 30min
Country: US
Plot: Emma Green, an American astronaut, must consider whether it was the right choice to abandon her teenage daughter and husband at a critical juncture as she prepares to lead a multinational crew on Mars's first mission. The effect of being apart from loved ones on Earth and the astronauts' interpersonal relationships deepen as their space flight gets more intense. There are moments when leaving home is necessary to fulfill our aspirations.
Cast: Hilary Swank, Mark Ivanir, Ray Panthaki, Vivian Wu, Ato Essandoh
Trailer
The Stand (2020)
5.7
TV-MA
Watch Now
|
Buy/Rent
Duration: 30min
Country: US
Plot: The virus that devastated the whole planet like a cataclysmic plague was unintentionally released from a biological weapon that the U.S. military had manufactured. Few individuals made it out alive. The planet was in shambles after the virus wreaked havoc on it. This is when a fake messiah emerges, one who is incredibly powerful and determined to rule over what little human society still exists. To stop him and his army, the survivors must cross the wasteland that apocalyptically existed.
Cast: James Marsden, Odessa Young, Alexander Skarsgård, Whoopi Goldberg
Trailer
Stargate SG-1 (1997)
8.4
TV-PG
Watch Now
|
Buy/Rent
|
Free
Release Date: 1997-07-27
Duration: 30min
Country: US
Plot: In 1928, the discovery of a giant ring of extraterrestrial high-tech teleportation beneath the pyramids on the banks of the Nile opened the door to alien worlds. It gave humanity an unprecedented opportunity to re-examine its history and revise the history books, completely changing the fate and course of humanity and the Earth. The universe has also begun a new era because of the participation of Earth's people
Cast: Ben Browder, Amanda Tapping, Christopher Judge, Michael Shanks, Claudia Black
Trailer
Futurama (1999)
8.5
TV-14
Watch Now
|
Buy/Rent
Duration: 30min
Country: US
Plot: Fry is a delivery man living in the 20th century; he has a bad job and a bad life and is a complete failure. By chance, he was transported 1,000 years into the future by the time machine, the year 3000 AD! In the bizarre future world, he meets one-eyed female aliens Leela and Bender. The three take a ride on the interstellar spacecraft and become crew members of the Interstellar Express Company. In this way, delivery man Fry, Captain Leela, and robot Bender travel through the universe in an interesting 31st-century interstellar Courier adventure.
Cast: Billy West, Katey Sagal, John DiMaggio, Tress MacNeille, Maurice LaMarche
Trailer
Quantum Leap (1989)
8.2
TV-PG
Buy/Rent
Release Date: 1989-03-26
Duration: 30min
Country: US
Plot: Sam's time travel experiments are absorbed by a mysterious, unidentifiable, high-energy entity that uses him to avoid the tragedies that befall ordinary people. Sam also suffered from irregular amnesia, known as Swiss-cheesing, which left him unable to remember most of the details of his own life. His only link to his own time and space is the holographic projection of his friend Al.
Cast: Scott Bakula, Dean Stockwell, Deborah Pratt