Best movies & TV Shows like Aliens: The Definitive Guide

A group of schoolchildren come upon an alien from Venus, and help him against a gang of criminals who are trying to kidnap him.

What does the great beyond hold? Is there extraterrestrial life on other planets? Join Timothy Ferris as he journeys into the unknown, exploring why many scientists believe there is life in the cosmos and how they're searching to make contact. Uncover scientific discoveries that will send chills down your spine and make your mind tingle with excitement. Find out if we really do have fellow travelers among the stars.

An alien invasion is caught in the surveillance cameras of an office building during a weekend work party.

Set in the thick of the Cold War, Red Son introduces us to a Superman who landed in the USSR during the 1950s and grows up to become a Soviet symbol that fights for the preservation of Stalin’s brand of communism.

After discovering he has powers, 11-year-old Jonathan Kent and assassin-turned-Boy-Wonder Damian Wayne must join forces to rescue their fathers (Superman & Batman) and save the planet from the malevolent alien force known as Starro.

Four foster kids create a video game about heroes going up against space alien terrorists. Then a portal appears and pulls them into a dimension which is really similar to their game. They live adventures in this parallel world, as they embark on a quest to find their missing video game cartridges and stop the sadistic extraterrestrial emperor Zorch from taking control of this intergalactic dimension.

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.

Gabby Duran, who constantly feels like she’s living in the shadows of her mother and younger sister, finally finds her moment to shine when she inadvertently lands an out-of-this-world job to babysit an unruly group of very important extraterrestrial children who are hiding out on Earth with their families, disguised as everyday kids.

Project U.F.O. is a NBC television series based loosely on the real-life Project Blue Book

Fifty spaceships, each three miles across, hover ominously above Earth's major cities. The Visitors that emerge are humanlike in appearance and extend the hand of friendship. Our planet's resources are just what these aliens need to survive. And for its future survival, unsuspecting humankind will need... a miracle!

A re-imagining of the 1980s miniseries about the world's first encounter with an alien race in which the aliens call themselves The Visitors, and have a seemingly friendly agenda that may or may not be a cover for something more malevolent.

Tracker is a 2001 Canadian science fiction television series starring Adrian Paul and Amy Price-Francis. The series is based on a short story by Gil Grant and Jeannine Renshaw. The pilot episode and two other episodes were edited into the film Alien Tracker.

UFO Files is an American television series that was produced from 2004 to 2007 for The History Channel. The program covers the phenomena of unidentified flying and submerged objects, close encounters with alleged extraterrestrial life, and alleged military and government cover-up conspiracies. In 2008, a following series called UFO Hunters premiered on the same channel.

Hawking gives us the ultimate guide to the universe, a ripping yarn based on real science, spanning the whole of space and time -- from the nature of the universe itself, to the chances of alien life, and the real possibility of time travel.

A team of trained investigators sets out to uncover the truth about UFOs. But they're not just looking for more stories on extraterrestrial activity—they want answers. Risking it all, this team of scientists and UFO researchers investigate and dissect some of the most mysterious sightings on the planet to unearth stunning new evidence. The data they collect on these adventures paints an entirely new picture of what we know about these strange lights in the sky.

A coming-of-age story, Forward Unto Dawn follows a cadet, Thomas Lasky, at a twenty-sixth century military training academy as it is attacked by the Covenant, an alliance of alien zealots. Lasky is unsure of his future within the military but feels pressured to follow in the footsteps of his mother and brother. Lasky and his surviving squad mates are rescued by the Master Chief and, after the death of his romantic interest, Chyler Silva, Lasky is inspired by the Chief to take initiative and aids him in saving the remaining cadets.

Scientists and sci-fi writers explore a hypothetical first-contact event between aliens and humans.

Packages from Planet X is a US/Canadian animated television series produced by American Greetings and DHX Media that first premiered on Disney XD on July 13, 2013. A charismatic 15-year-old, Dan Zembrosky, from the bizarre town of Iron Bay suddenly receives strange, cryptic packages from an evil alien planet. The packages arrive in various forms and Dan and his two best friends use them to their own advantage, whether it be to make the soccer team, pass a test to avoid summer school or get out of trouble, all while keeping the mysterious contraptions out of the hands of Copernicus, an evil alien who is plotting to take over the world.

Host Neil deGrasse Tyson brings together celebrities, scientists and comedians to explore a variety of cosmic topics and collide pop culture with science in a way that late-night television has never seen before. Weekly topics range from popular science fiction, space travel, extraterrestrial life, the Big Bang, to the future of Earth and the environment. Tyson is an astrophysicist with a gifted ability to connect with everyone, inspiring us all to to "keep looking up."

The Doctor, a time-traveling alien explorer, is sent by his people, the Time Lords, to liberate a small town in England from the tyrannical rule of a race of alien lava creatures called the Shalka.

When psychiatrist Dr. Neil Chase encounters two women suffering from the same symptoms with similar nightmarish stories, rational explanations just don't seem to fit.

Based on the recurring TripTank sketches, Jeff And Some Aliens follows Jeff, the world’s most average guy, and the three aliens sent to study him to determine whether or not humanity should be destroyed. Jeff’s mundane life is constantly thrown into chaos by his extraterrestrial guests – it isn’t always easy having roommates who force you to participate in grueling intergalatic decathalons or perform Azurian honor killings to restore interstellar balance

High schooler Sara wakes up pregnant…with an alien baby. Now she’ll have to team up with her ex-best friend Hayley to fight the extraterrestrial threat and save the world.

From the moment the real space race began, it was enshrouded with secrecy and disinformation. Now reports of extraterrestrial beings on Earth, suppressed advanced technologies and expansive government cover-ups are making their way into mass consciousness. But we have all been denied the whole story by those who would benefit from our continuing ignorance. What has been hidden will become evident as the pieces of this intricate puzzle are finally put together. Gaia brings together the best minds in their fields to shed new light on an extremely controversial subject which can no longer remain hidden or denied. It is up to you to evaluate the evidence and decide where you stand on the question of humanity's presence in Deep Space.

When Judy Reilly, a nerdy teenager, finds out her estranged father was an extraterrestrial, surviving a half-alien adolescence seems pretty hopeless. But with the help of a dangerously upbeat mother and a comic book obsessed best friend, Judy is able to uncover her powers, stand up to bullies, and inevitably discover what makes her both alien and human along the way.

This weekly, half-hour topical animated series set in an extraterrestrial newsroom covers up-to-the-minute news and commentary about the universe’s most baffling species - the inscrutable Humans of Planet Earth.

Pursued by intergalactic bounty hunters, the Critters return to Earth on a secret mission and encounter lovelorn high-schooler Christopher, his crush Dana, his best friend Charlie, and his mom Veronica, whose past will come back to bite them—literally.

An extraterrestrial alien arrives on Earth at a turning point in human evolution and must confront his own past to determine our future.

Kidnapped as children and conscripted into a brutal military training and augmentation program, the Spartans were designed to be the ultimate weapon against chaos and insurgency—but when a dangerous alien alliance known as the Covenant declares war on humanity, the Spartans might be our only hope.

Follow the adventures of Dorg, a normal teen, living in the very normal town of Normill. That is, until he befriends several paranormal characters (a cool unicorn, an ancient witch and an eerie ghost). They are all escapees from Area 52 and in desperate need of help and refuge. To have them blend in with the citizens of Normill, Dorg disguises them as teenagers and hides them in the basement in the local shopping mall. With his new best friends attempting to help navigate life's challenges, Dorg's world just got a whole lot less normal and a lot more fun.

Alaska is a hotbed for UFO sightings, abductions and extraterrestrial encounters. Why are these otherworldly visitors drawn to America’s last frontier? Shocking new evidence and personal testimony from local witnesses shed light on the alien activity.

Demi Lovato brings viewers on a road trip alongside friends, family and leading alien experts in search of definitive answers to some of the biggest questions about extraterrestrial life.

Josh Gates sets off on the most extraordinary expedition of his career. He'll journey over 50,000 miles to four continents to tackle mankind's greatest question: Are we alone in the universe?

A team of cowboys uses ancient tracking techniques and modern technology to investigate mysterious extraterrestrial activity throughout the American West.

Mass UFO sightings from the last 50 years fuel a global mystery in this docuseries featuring eyewitness accounts, expert interviews and new evidence.