The Best Alien TV Shows on Hulu

What it's about: Rick is a mentally-unbalanced but scientifically-gifted old man who has recently reconnected with his family. He spends most of his time involving his young grandson Morty in dangerous, outlandish adventures throughout space and alternate universes. Compounded with Morty's already unstable family life, these events cause Morty much distress at home and school.

Where to Watch: 5 episodes (16%) are available to watch free online (Adult Swim). 31 episodes (100%) are available to stream on a popular subscription service (Hulu). 5 episodes (16%) are available to stream on a TV everywhere service (Adult Swim). 31 episodes (100%) are available to rent or buy from $1.99 on 6 services (iTunes, Google Play & 4 others).

What it's about: The adventures of a late-20th-century New York City pizza delivery boy, Philip J. Fry, who, after being unwittingly cryogenically frozen for one thousand years, finds employment at Planet Express, an interplanetary delivery company in the retro-futuristic 31st century.

Where to Watch: 131 episodes (94%) are available to stream on a popular subscription service (Netflix & Hulu). 30 episodes (22%) are available to stream on a popular TV everywhere service (Syfy & Comedy Central). 138 episodes (99%) are available to rent or buy from $0.99 on 6 services (iTunes, Google Play & 4 others).

What it's about: The exploits of FBI Special Agents Fox Mulder and Dana Scully who investigate X-Files: marginalized, unsolved cases involving paranormal phenomena. Mulder believes in the existence of aliens and the paranormal while Scully, a skeptic, is assigned to make scientific analyses of Mulder's discoveries that debunk Mulder's work and thus return him to mainstream cases.

Where to Watch: 5 episodes (2%) are available to watch free online (FOX). 219 episodes (100%) are available to stream on a popular subscription service (Prime Video & Hulu). 208 episodes (95%) are available to stream on a TV everywhere service (BBC America & FOX). 219 episodes (100%) are available to rent or buy from $1.99 on 8 services (iTunes, Google Play & 6 others).

What it's about: Follow the intergalactic adventures of Capt. Jean-Luc Picard and his loyal crew aboard the all-new USS Enterprise NCC-1701D, as they explore new worlds.

Where to Watch: 180 episodes (99%) are available to stream on a popular subscription service (Netflix, Hulu & 1 other). 180 episodes (99%) are available to rent or buy from $1.99 on 5 services (iTunes, Google Play, Prime Video & 3 others).

What it's about: Space. The Final Frontier. The U.S.S. Enterprise embarks on a five year mission to explore the galaxy. The Enterprise is under the command of Captain James T. Kirk with First Officer Mr. Spock, from the planet Vulcan. With a determined crew, the Enterprise encounters Klingons, Romulans, time paradoxes, tribbles and genetic supermen lead by Khan Noonian Singh. Their mission is to explore strange new worlds, to seek new life and new civilizations, and to boldly go where no man has gone before.

Where to Watch: 79 episodes (100%) are available to stream on a popular subscription service (Netflix, Hulu & 1 other). 79 episodes (100%) are available to rent or buy from $1.99 on 5 services (iTunes, Google Play, Prime Video & 3 others).

What it's about: When an old enemy, the Cylons, resurface and obliterate the 12 colonies, the crew of the aged Galactica protect a small civilian fleet - the last of humanity - as they journey toward the fabled 13th colony, Earth.

Where to Watch: 72 episodes (94%) are available to watch free online (Syfy). 73 episodes (95%) are available to stream on a popular subscription service (Prime Video & Hulu). 1 episodes (1%) are available to stream on a popular TV everywhere service (Syfy). 75 episodes (97%) are available to rent or buy from $1.99 on 6 services (iTunes, Google Play & 4 others).

What it's about: The origins of the world’s greatest hero–from Krypton refugee Kal-el’s arrival on Earth through his tumultuous teen years to Clark Kent’s final steps toward embracing his destiny as the Man of Steel.

Where to Watch: 220 episodes (99%) are available to stream on a popular subscription service (Hulu). 219 episodes (98%) are available to rent or buy from $0.99 on 8 services (iTunes, Google Play & 6 others).

What it's about: At Deep Space Nine, a space station located next to a wormhole in the vicinity of the liberated planet of Bajor, Commander Sisko and crew welcome alien visitors, root out evildoers and solve all types of unexpected problems that come their way.

Where to Watch: 175 episodes (98%) are available to stream on a popular subscription service (Netflix, Hulu & 1 other). 179 episodes (100%) are available to rent or buy from $1.99 on 5 services (iTunes, Google Play, Prime Video & 3 others).

What it's about: 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 Air Force special operations team, one of more than two dozen teams from Earth who explore the galaxy and defend against alien threats such as the Goa'uld, Replicators, and the Ori.

Where to Watch: 215 episodes (100%) are available to stream on a popular subscription service (Prime Video & Hulu). 213 episodes (99%) are available to rent or buy from $1.99 on 5 services (iTunes, Google Play & 3 others).

What it's about: Pulled to the far side of the galaxy, where the Federation is 75 years away at maximum warp speed, a Starfleet ship must cooperate with Maquis rebels to find a way home.

Where to Watch: 173 episodes (99%) are available to stream on a popular subscription service (Netflix, Hulu & 1 other). 174 episodes (99%) are available to rent or buy from $1.99 on 5 services (iTunes, Google Play, Prime Video & 3 others).

What it's about: The adventures of a present-day, multinational exploration team traveling on the Ancient spaceship Destiny many billions of light years distant from the Milky Way Galaxy. They evacuated there and are now trying to figure out a way to return to Earth, while simultaneously trying to explore and to survive in their unknown area of the universe.

Where to Watch: 40 episodes (100%) are available to stream on a popular subscription service (Hulu). 40 episodes (100%) are available to rent or buy from $1.99 on 5 services (iTunes, Google Play & 3 others).

What it's about: During the mid-22nd century, a century before Captain Kirk's five-year mission, Jonathan Archer captains the United Earth ship Enterprise during the early years of Starfleet, leading up to the Earth-Romulan War and the formation of the Federation.

Where to Watch: 99 episodes (100%) are available to stream on a popular subscription service (Netflix, Hulu & 1 other). 99 episodes (100%) are available to rent or buy from $1.99 on 5 services (iTunes, Google Play, Prime Video & 3 others).

What it's about: With the Ancients' city of Atlantis discovered in the Pegasus Galaxy by Stargate Command, Dr. Elizabeth Weir and Major Sheppard lead a scientific expedition to the ancient abandoned city. Once there, the team not only find themselves unable to contact Earth, but their explorations unexpectedly reawaken the Ancients' deadly enemies, The Wraith, who hunger for this new prey. Now with the help of newfound local allies like Teyla Emmagan, the Atlantis Team sets about to uncover their new home's secrets even as their war of survival against the Wraith begins.

Where to Watch: 101 episodes (100%) are available to stream on a popular subscription service (Prime Video & Hulu). 101 episodes (100%) are available to rent or buy from $1.99 on 6 services (iTunes, Google Play & 4 others).

What it's about: Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the US, each episode gives historic depth to the questions, speculations, provocative controversies, first-hand accounts and grounded theories surrounding this age old debate.

Where to Watch: 14 episodes (7%) are available to watch free online (History). 134 episodes (67%) are available to stream on a popular subscription service (Prime Video & Hulu). 173 episodes (87%) are available to stream on a TV everywhere service (History). 191 episodes (96%) are available to rent or buy from $1.99 on 7 services (iTunes, Google Play & 5 others).

What it's about: A 12-year old boy named Naota one day meets a strange woman, riding a Vespa and wielding a big guitar. As soon as she appears, mysterious things start happening.

Where to Watch: 16 episodes (84%) are available to watch free online (Adult Swim). 6 episodes (32%) are available to stream on a popular subscription service (Hulu). 2 episodes (11%) are available to stream on a TV everywhere service (Adult Swim). 6 episodes (32%) are available to rent or buy from $1.99 on 3 services (iTunes, Google Play & Prime Video).

What it's about: The Event is an emotional, high-octane conspiracy thriller that follows Sean Walker, an everyman who investigates the mysterious disappearance of his would-be fiancée Leila, and unwittingly begins to expose the biggest cover-up in U.S. history.

Where to Watch: 22 episodes (100%) are available to watch free online (NBC). 22 episodes (100%) are available to stream on a popular subscription service (Hulu). 22 episodes (100%) are available to stream on a TV everywhere service (NBC). 22 episodes (100%) are available to rent or buy from $1.99 on 8 services (iTunes, Google Play & 6 others).

What it's about: Shinichi Izumi is a normal high school boy whose right hand has become infected with an alien parasite that names itself "Migi" ("right"). Migi is the first parasite to develop a symbiotic relationship with its host, as he and Shinichi slowly develop a grudging friendship. Migi isn't the only Parasite on earth, however, and as cases of Parasites killing humans begin to emerge, humans seek to kill off Parasites. Shinichi and Migi find themselves caught in between these two sides of the struggle over planet earth.

Where to Watch: 24 episodes (96%) are available to watch free online (Crunchyroll). 24 episodes (96%) are available to stream on a popular subscription service (Hulu). 24 episodes (96%) are available to rent or buy from $1.99 on 2 services (iTunes & Prime Video).

What it's about: Bizarre things start happening in the little New Mexico town where UFOs were spotted in 1947. Cut to 1999, when a cute high-school student saves the life of a teenage waitress. Surrounded by cliques of clever, angst-filled classmates, the two form a bond that threatens the survival of a secret universe involving superhuman powers, a yen for hot sauce and an alien gene pool.

Where to Watch: 61 episodes (100%) are available to stream on a popular subscription service (Hulu). 61 episodes (100%) are available to rent or buy from $1.99 on 5 services (iTunes, Google Play & 3 others).

What it's about: In his basement in San Francisco, boy-genius Quinn Mallory unlocks the doorway to an infinite number of Earths. During a test run, Quinn invites co-worker Wade Wells and his teacher Professor Maximillian Arturo to see his new invention. But an increase in power and an early departure leave all three, plus a washed-up soul singer named Rembrandt "Crying Man" Brown, lost in a parallel world. Now they must "slide" from world to world, not only adapting to their changing surroundings, but also trying to get back to their world. Will they ever make it home?

Where to Watch: 9 episodes (10%) are available to stream on a popular subscription service (Hulu). 87 episodes (99%) are available to rent or buy from $1.99 on 6 services (iTunes, Google Play & 4 others).

What it's about: Follow the first human mission to Mars, exploring the challenges of taking the first steps toward interplanetary colonization. The story focuses not only on the astronauts, but also on their families and loved ones, as well as the ground team on Earth.

Where to Watch: 8 episodes (100%) are available to stream on a popular subscription service (Hulu).

What it's about: The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth birthday, the titular turtles, Leonardo, Michelangelo, Raphael and Donatello, find that life out of the sewers isn't exactly what they thought it would be. Now the turtles must work together as a team to take on new enemies that arise to take over New York City.

Where to Watch: 120 episodes (97%) are available to stream on a popular subscription service (Hulu). 115 episodes (93%) are available to rent or buy from $1.99 on 6 services (iTunes, Google Play & 4 others).

What it's about: The Outer Limits is an anthology series of distinct story episodes, sometimes with a plot twist at the end. Unlike the original incarnation of the series, which was a pure anthology with each episode completely unrelated to the others, the revival series maintained an anthology format, but occasionally featured recurring story elements that were often tied together during season-finale clip shows.

Where to Watch: 153 episodes (98%) are available to stream on a popular subscription service (Prime Video & Hulu). 54 episodes (35%) are available to rent or buy from $1.99 on 2 services (iTunes & Prime Video).

What it's about: Don't Panic! The story of Arthur Dent, an average Englishman who life was spared by his friend, who turned out to be an alien, while the planet Earth is destroyed. His friend tells him about the Hitchhiker's Guide to the Galaxy, a guide with anything you ever needed, and wanted to know. They travel across the galaxy, meeting friendly, and not so friendly characters in order to find the great question (the answer being 42).

Where to Watch: 6 episodes (100%) are available to stream on a popular subscription service (Prime Video, Hulu & BritBox). 6 episodes (100%) are available to rent or buy from $1.99 on 2 services (Prime Video & Vudu).

What it's about: The chronicles of  teacher Ralph Hinkley's adventures after a group of aliens gives him a red suit that gives him superhuman abilities. Unfortunately, Ralph, who hates wearing the suit, immediately loses its instruction booklet, and thus has to learn how to use its powers by trial and error, often with comical results.

Where to Watch: 44 episodes (92%) are available to watch free online (Tubi TV). 47 episodes (98%) are available to stream on a popular subscription service (Prime Video, Hulu & ConTV). 47 episodes (98%) are available to rent or buy from $1.99 on 2 services (iTunes & Prime Video).

What it's about: Lost in Space is a science fiction TV series created and produced by Irwin Allen, filmed by 20th Century Fox Television, and broadcast on CBS. The show ran for three seasons, with 83 episodes airing between September 15, 1965, and March 6, 1968. The first TV season was filmed in black and white, but the remainder were filmed in color. In 1998, a Lost in Space movie, based on the TV series, was released.Though the original TV series concept centered on the Robinson family, many later story lines focused primarily on Dr. Zachary Smith, played by Jonathan Harris. Originally written as an utterly evil but extremely competent would-be saboteur, Smith gradually becomes the troublesome, self-centered, incompetent foil who provides the comic relief for the show and causes most of the episodic conflict and misadventures. Smith was not in the un-aired pilot and neither was the robot. A meteor storm in the un-aired pilot put them off course. In the first aired episode, Smith's sabotage and unintended presence caused them to go off course so that they encountered the meteors. In the un-aired version, they were going at such a relatively slow speed that they wondered if they were on Mars, while in the first aired episode, just seconds of hyper-drive and they were lost, unknown light years from Earth.

Where to Watch: 83 episodes (100%) are available to stream on a popular subscription service (Hulu). 83 episodes (100%) are available to rent or buy from $1.99 on 5 services (iTunes, Google Play & 3 others).

What it's about: Outlaw Star follows the outlaw Gene Starwind and his eleven year-old business associate, Jim Hawking. Together they run a small jack-of-all-trades business on the backwater planet Sentinel III. After the two take a job as bodyguards for a mysterious outlaw, they find themselves the owners of the XGP15A-II, a highly advanced prototype spacecraft, and the caretakers of a bio-android named Melfina, The series follows the exploits of the slowly growing ragtag crew.

Where to Watch: 26 episodes (100%) are available to watch free online (Crunchyroll). 26 episodes (100%) are available to stream on a popular subscription service (Hulu). 26 episodes (100%) are available to rent or buy from $0.99 on 3 services (iTunes, Google Play & YouTube).

What it's about: Nearly 40 years ago aliens crash-landed in the UK. They look like us, but are forced to live in a ghetto. Border control officer Lewis falls in love with one.

Where to Watch: 6 episodes (100%) are available to stream on a popular subscription service (Hulu). 6 episodes (100%) are available to rent or buy from $1.99 on 5 services (iTunes, Google Play & 3 others).

What it's about: A year after the events that took place during the "Final Battle" and after the destruction of Omnitrix, 16-year-old Ben Tennyson has to face new enemies.

Where to Watch: 2 episodes (1%) are available to watch free online (Cartoon Network). 80 episodes (53%) are available to stream on a popular subscription service (Hulu). 1 episodes (1%) are available to stream on a TV everywhere service (Cartoon Network). 120 episodes (79%) are available to rent or buy from $1.99 on 4 services (iTunes, Google Play & 2 others).

What it's about: Newspaper reporter Tim O'Hara finds a crashed alien spaceship that contains one live alien. Not wanting to be discovered by the authorities, the Martian assumes the identity of Tim's Uncle Martin and begins to repair his spaceship so that he can return to Mars.

Where to Watch: 107 episodes (98%) are available to watch free online (IMDb TV). 67 episodes (61%) are available to stream on a popular subscription service (Hulu). 40 episodes (37%) are available to rent or buy from $1.99 on 1 service (Prime Video).