Fantastic TV series about aliens

List of the best science fiction series about aliens, selected by visitors to our site: Project Blue Book, Stitchers, Upload, Leila, Marvel's Runaways, The Owl House, Marvel's Luke Cage, The Umbrella Academy, The Man in the High Castle, ThunderCats Roar.

In the top there are new series of 2023, a plot description and trailers for series that have already been released.

Markimdb: 7.6
Genrefantastic, thriller, drama, detective
CountryUSA, Canada

A chronicle of the true top secret U.S. Air Force-sponsored investigations into UFO-related phenomena in the 1950s and ’60s, known as “Project Blue Book.”

Markimdb: 6.8
Genrefantastic, drama, crime, detective
CountryUSA

A young woman is recruited into a secret government agency to be “stitched” into the minds of the recently deceased, using their memories to investigate murders.

Markimdb: 8
Genrefantastic, comedy, detective
CountryUSA

In 2033, people who are near death can be “uploaded” into virtual reality hotels run by 6 tech firms. Cash-strapped Nora lives in Brooklyn and works customer service for the luxurious “Lakeview” digital afterlife. When L.A. party-boy/coder Nathan’s self-driving car crashes, his high-maintenance girlfriend uploads him permanently into Nora’s VR world.

Markimdb: 4.8
Genrefantastic
CountryIndia, USA

In the forgotten margins of the segregated communities of a dystopian future, a woman searches for the daughter that she lost upon her arrest years ago.

Markimdb: 6.9
Genrefantastic, action, drama
CountryUSA
Duration01:55

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.

Markimdb: 8.1
Genrefantastic, fantasy, comedy, adventure, cartoon
CountryUSA

An animated fantasy-comedy series that follows Luz, a self-assured teenage girl who accidentally stumbles upon a portal to a magical world where she befriends a rebellious witch, Eda, and an adorably tiny warrior, King. Despite not having magical abilities, Luz pursues her dream of becoming a witch by serving as Eda's apprentice at the Owl House and ultimately finds a new family in an unlikely setting.

Markimdb: 7.3
Genrefantastic, action, thriller, drama, crime
CountryUSA
Duration02:39

Given superstrength and durability by a sabotaged experiment, a wrongly accused man escapes prison to become a superhero for hire.

Markimdb: 8
Genrefantastic, action, fantasy, comedy, drama, adventure
CountryUSA, Canada

A dysfunctional family of superheroes comes together to solve the mystery of their father's death, the threat of the apocalypse and more.

Markimdb: 8
Genrefantastic, thriller, drama
CountryUSA, United Kingdom, Canada
Duration01:35

Based on Philip K. Dick's award-winning novel, The Man in the High Castle explores what it would be like if the Allied Powers had lost WWII, and Japan and Germany ruled the United States.

Markimdb: 2.2
Genrefantastic, action, fantasy, comedy, family, cartoon
CountryUSA

Lion-O and the ThunderCats — Tygra, Panthro, Cheetara, Wilykat and Wilykit — barely escape the sudden destruction of their home world, Thundera, only to crash land on the mysterious and exotic planet of Third Earth. Lion-O, the newly appointed Lord of the ThunderCats, attempts to lead the team as they make this planet their new home. A bizarre host of creatures and villains stand in their way, including the evil Mumm-Ra, Third Earth’s wicked ruler who will let nothing, including the ThunderCats, stop his tyrannical reign over the planet.

Markimdb: 8
Genrefantastic, thriller, drama, detective
CountryCanada, USA
Duration01:50

Hundreds of years from now, the last surviving humans discover the means of sending consciousness back through time, directly into people in the 21st century. These "travelers" assume the lives of seemingly random people, while secretly working as teams to perform missions in order to save humanity from a terrible future.

Markimdb: 7.1
Genrehorror, fantastic, fantasy, comedy, drama, detective
CountryUnited Kingdom, USA

A ghost-hunting duo team up to uncover and film paranormal sightings across the U.K. and share their adventures on an online channel. Their supernatural experiences grow more frequent, terrifying, and even deadly as the pair begin to uncover a conspiracy that could threaten the entire human race.

Markimdb: 7.2
Genrefantastic, action, fantasy, adventure, cartoon
CountryUSA
Duration01:51

Fifty years in the future, an oppressive authoritarian force threatens to conquer the world. A daring team is recruited to pilot a new form of weaponized neuroscience that powers devastating mecha, but they must be willing to sacrifice everything to save the world.

Markimdb: 7.3
Genrefantastic, action, thriller, drama, detective
CountryUSA
Duration00:43

Last Resort is an American military drama television series. When the crew of the U.S. Navy Ohio-class ballistic missile submarine, the USS Colorado, pick up a U.S. Navy SEAL team off Pakistan's coast, the Colorado receives an order to launch nuclear ballistic missiles at Pakistan.

Markimdb: 5.8
Genrefantastic, action, comedy, adventure, family, cartoon, short
CountryUSA

Inspired by DreamWorks Animation's 2009 blockbuster feature film, this new series follows the further adventures of the beloved monsters- B.O.B., the gelatinous blob without a brain; Link, the prehistoric fish-man; Dr. Cockroach, the half-man/half-insect mad scientist; and Susan (aka Ginormica), the incredible growing woman-as they defend Earth from various alien and supernatural threats.

Markimdb: 8.2
Genrefantastic, action, adventure
CountryUSA

Follow Christopher Pike, Spock and Number One in the years before Captain Kirk boarded the U.S.S. Enterprise, as they explore new worlds around the galaxy. This show is a prequel to the original series and Star Trek: Discovery.

Markimdb: 7.4
Genrefantastic, action, fantasy, drama
CountryUSA
Duration02:55

A suburban couple's ordinary lives are rocked by the sudden discovery that their children possess mutant powers. Forced to go on the run from a hostile government, the family joins up with an underground network of mutants and must fight to survive.

Markimdb: 8.2
Genrefantastic, action, fantasy, adventure
CountryUSA

After stealing the Tesseract during the events of “Avengers: Endgame,” an alternate version of Loki is brought to the mysterious Time Variance Authority, a bureaucratic organization that exists outside of time and space and monitors the timeline. They give Loki a choice: face being erased from existence due to being a “time variant”or help fix the timeline and stop a greater threat.

Markimdb: 7
Genrefantastic, action, fantasy, adventure, cartoon, short
CountryUSA

Originally from Africa, Mari McGabe's parents were killed by local greed, corruption and wanton violence.But the orphaned Marl refuses to succumb to the terrors surrounding her.Inheriting her family's Tantu Totem, Mari can access the powers of animals - anything from the super-strength of a gorilla to the speed of a cheetah. As Vixen she fights valiantly to protect the world from threats like those that claimed her family.

Markimdb: 6.6
Genrefantastic, action, drama, adventure
CountryCanada, USA
Duration00:43

Andromeda is a Canadian/American science fiction television series, based on unused material by the late Star Trek creator Gene Roddenberry, developed by Robert Hewitt Wolfe, and produced by Roddenberry's widow, Majel Barrett. It starred Kevin Sorbo as High Guard Captain Dylan Hunt. The series premiered on October 2, 2000 and ended on May 13, 2005. Andromeda was filmed in Vancouver, British Columbia, Canada, and produced by Tribune Entertainment and Fireworks Entertainment. It was distributed by Global TV in Canada and syndicated in the United States on WGN and other channels. It was picked up by the Sci-Fi Channel in the U.S. halfway through season four. Andromeda is one of two TV series based upon concepts Roddenberry had created as early as the 1960s and 1970s. The name Dylan Hunt had also been used for the hero of two TV movie pilots Roddenberry had produced in the mid-1970s, Genesis II and Planet Earth, which had a similar premise. The other series posthumously created from Roddenberry's notes is Earth: Final Conflict.

Markimdb: 6.9
Genrefantastic, fantasy, comedy, cartoon
CountryCanada, USA
Duration00:22

The continuing comic saga of a bizarre gang of misfits who live, work and play on the starship Jupiter 42, which is controlled by a neurotic A.I. known as Spaceship Bob. The ethically-challenged shipmates travel through the galaxy taking on one epic adventure at a time all while looking to make a quick buck and avoid getting thrown in jail.

Markimdb: 7.6
Genrefantastic, drama, detective
CountryUSA, Canada
Duration01:00

Based on the books by Kass Morgan, this show takes place 100 years in the future, when the Earth has been abandoned due to radioactivity. The last surviving humans live on an ark orbiting the planet — but the ark won't last forever. So the repressive regime picks 100 expendable juvenile delinquents to send down to Earth to see if the planet is still habitable.

Markimdb: 7.8
Genrefantastic, action, fantasy, comedy, drama, adventure, family, cartoon
CountryUSA

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.

Markimdb: 4.1
Genrefantastic, action, drama
CountryUSA

In the year 2199, a young woman who has lost everything finds a new life at Earth's Space Training Academy where she learns to defend the galaxy from intergalactic threats.

Markimdb: 7.3
Genrefantastic, action, thriller, drama
CountryUSA
Duration01:58

Follow 16-year-old Henrietta, aka Henry, who discovers she has the ability to teleport. The first time she realizes this, she is in a truck with her high school’s Golden Boy, who tries to rape her.

Markimdb: 6.8
Genrehorror, fantastic, action, fantasy, drama
CountryUSA
Duration00:43

Dominion is an epic supernatural drama set in the near future. Specifically, 25 years after "The Extinction War," when an army of lower angels, assembled by the archangel Gabriel, waged war against mankind. The archangel Michael, turning against his own kind, chose to side with humanity. Rising out of the ashes of this long battle are newly fortified cities which protect human survivors. At the center of the series is the city of Vega, a glistening empire that has formed from the ruins of what was once Las Vegas.

Markimdb: 5.2
Genrefantastic, thriller, drama, adventure, detective
CountryUSA
Duration01:58

After a massive alien artifact lands on Earth, Niko Breckinridge leads an interstellar mission to track down its source and make first contact.

Markimdb: 6.1
Genrefantastic, action, comedy, adventure, cartoon
CountryUSA

Hulk and the Agents of S.M.A.S.H. is an American cartoon series based on the superhero character by Marvel Comics. The series aired on August 11, 2013 on Disney XD. The series aired alongside Avengers Assemble and Ultimate Spider-Man as part of Disney XD's "Marvel Universe" television block.

Markimdb: 5.9
Genrefantastic, fantasy, adventure, family, cartoon
CountryUSA, Canada

The Ewok Wicket and his friends from the Bright Tree Village go on many magical adventures.

Markimdb: 7.8
Genrefantastic, action, fantasy, comedy, adventure, family, cartoon, short
CountryUSA

Duck Dodgers is an American animated television series, based on the 1953 theatrical cartoon short Duck Dodgers in the 24½th Century, produced by Warner Bros. Animation from 2003 to 2005. The series is a space opera, featuring the fictional Looney Tunes characters as actors in metafictional roles, with Daffy Duck as the titular hero. It originally aired on Cartoon Network, and it currently airs reruns on Cartoon Network's sister network, Boomerang.

Markimdb: 6.9
Genrefantastic, adventure
CountryUSA

Earth 2 is an American science fiction television series which aired on NBC from November 6, 1994 to June 4, 1995. The show was canceled after one season of 22 episodes. It follows the journey and settlement of a small expeditionary group called the Eden Project, with the intent to journey to an Earth-like planet called G889 in an attempt to find a cure to an illness called "the syndrome". The series was created by Michael Duggan, Carol Flint, Mark Levin, and Billy Ray, produced by Amblin Entertainment and Universal Television, and filmed primarily in northern New Mexico around the Santa Fe area. The series' music was composed by David Bergeaud, and the executive producers were Michael Duggan, Mark Levin, and Carol Flint.Initially, the show's audience was quite large, reaching eighth place; however, by April 23 of the next year, Nielsen ratings share had dropped from 23% to 9%. During its run, it had been nominated for a Primetime Emmy, Saturn, and other awards. In 2005, the entire series was released on DVD in a 4-disc set.

Markimdb: 7.6
Genrefantastic, drama, detective
CountryUSA

Dark Skies is an American UFO conspiracy theory-based sci-fi television series that aired from the 1996 to 1997 season for 18 episodes, plus a two-hour pilot episode. The success of The X-Files on Fox proved there was an audience for science fiction shows, resulting in NBC commissioning this proposed competitor following a pitch from producers Bryce Zabel and Brent Friedman. The series debuted September 21, 1996 on NBC, and was later rerun by the Sci-Fi Channel. Its tagline was "History as we know it is a lie."

Markimdb: 7.8
Genrefantastic, comedy, family
CountryUSA
Duration00:22

3rd Rock from the Sun is an American sitcom that aired from 1996 to 2001 on NBC. The show is about four extraterrestrials who are on an expedition to Earth, which they consider to be a very insignificant planet. The extraterrestrials pose as a human family in order to observe the behavior of human beings.

Markimdb: 8.7
Genrefantastic, action, fantasy, adventure, family, cartoon
CountryUSA

Justice League Unlimited is an American animated television series that was produced by Warner Bros. Animation and aired on Cartoon Network. Featuring a wide array of superheroes from the DC Comics universe, and specifically based on the Justice League superhero team, it is a direct sequel to the previous Justice League animated series.

Markimdb: 7.4
Genrefantastic, action, adventure, cartoon
CountryUSA

Super Friends: The Legendary Super Powers Show is an American animated television series about a team of superheroes which ran from 1984 to 1985 on ABC. It was produced by Hanna-Barbera and is based on the Justice League and associated comic book characters published by DC Comics.

Markimdb: 6.6
Genrefantastic, action, adventure, family, cartoon, crime
CountryUSA

In the present a team of four anthropomorphic dinosaurs, created by aliens, must stop three anthropomorphic velociraptors who want to cause a cataclysm that would speed up global warming and make Earth's climate pleasant for dinosaurs again.

Markimdb: 6.8
Genrefantastic, action, comedy, family, cartoon, detective
CountryUSA, Canada
Duration00:22

Men in Black: The Series, also known as MIB: The Series and Men in Black: The Animated Series, is an American animated television series that originally aired on The WB's Kids' WB programming block from October 11, 1997 to June 30, 2001. The show features characters from 1997's science fiction film Men in Black, which was based on the comic book series The Men in Black by Lowell Cunningham, originally published by Aircel Comics. The series was produced by Adelaide Productions Inc., a unit of Sony Pictures Television, and Amblin Entertainment as a half-hour series originally airing on Saturday mornings, and later moving to weekdays during the final run. It was a more detailed T.V. series of the movie saga.

Markimdb: 7.2
Genrefantastic, fantasy, comedy, musical, adventure, family, cartoon
CountryUSA, Canada, Republic of Ireland

The adventures of Wander, an eternally-optimistic intergalactic traveler and constant do-gooder, and his quick-tempered but loyal steed and best friend, Sylvia. The friendliest face in outer space, Wander journeys across the galaxies to spread good cheer and to help anyone he can — much to his overly pragmatic stallion’s chagrin. Their fun-loving escapades often lead them to clash with the evil villain Lord Hater and his army of Watchdogs, who travel from planet to planet trying to make hate the order of the day. Together, the best friends travel through the cosmos, happening upon one freewheeling adventure after another and making new friends and foes.

Markimdb: 6.8
Genrefantastic, action, drama, adventure
CountryUSA
Duration01:06

Set two generations before the destruction of the legendary Man of Steel’s home planet, Krypton follows Superman’s grandfather — whose House of El was ostracized and shamed — as he fights to redeem his family’s honor and save his beloved world from chaos.

Markimdb: 7.9
Genrefantastic, action, fantasy, adventure, family, cartoon
CountryUSA

The inhabitants of the planet Thundera evacuate just before it is destroyed. They were pursued by a band of mutants. All but one of their escape ships was destroyed. Only a small group of Thunderans (Thundercats) remained. With only half engine power, the group, which was led by Jaga, had to set a course for the nearest planet. Jaga commanded their ship while the other seven were in their stasis tubes. Jaga died on their journey to Third Earth and their ship crashed there. Soon they made friends with various groups in the area and they designed a fortress. Mumm-Ra the centuries-old embodiment of evil, along with the mutants that destroyed the rest of the Thunderans are a constant threat. But Lion-O, the new leader of the Thundercats, with his weapon the "Sword of Omens" will help the Thundercats to have a standing chance.

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