Movies like Signal (2020)
The best movies like Signal (2020) are Ad Astra (2019), Project Hail Mary (2026) and Space Cowboys (2000). If Signal hooked you, these 20 similar films are what to watch next, and every pick says why it matches.

Quick picks
- Highest ratedProject Hail Mary (2026)8.6/10 from 8,822 votes
- NewestProject Hail Mary (2026)Released 2026
Ad Astra (2019)
The near future, a time when both hope and hardships drive humanity to look to the stars and beyond. While a mysterious phenomenon menaces to destroy life on planet Earth, astronaut Roy McBride undertakes a mission across the immensity of space and its many perils to uncover the truth about a lost expedition that decades before boldly faced emptiness and silence in search of the unknown.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisProject Hail Mary (2026)
Science teacher Ryland Grace wakes up on a spaceship light years from home with no recollection of who he is or how he got there. As his memory returns, he begins to uncover his mission: solve the riddle of the mysterious substance causing the sun to die out. He must call on his scientific knowledge and unorthodox ideas to save everything on Earth from extinction.
Why it matches: Recommended by TMDB viewers
Absolute CinemaMovies like thisSpace Cowboys (2000)
Frank Corvin, ‘Hawk’ Hawkins, Jerry O'Neill and ‘Tank’ Sullivan were hotdog members of Project Daedalus, the US Air Force's test program for space travel, but their hopes were dashed in 1958 with the formation of NASA and the use of trained chimps. They blackmail their way into orbit when Russia's mysterious ‘Ikon’ communications satellite's orbit begins to degrade and threatens to crash to Earth.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisGravity (2013)
Dr Ryan Stone, an engineer on her first space mission, and Matt Kowalski, an astronaut on his final expedition, have to survive in space after they are hit by debris while spacewalking.
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like thisStowaway (2021)
A three-person crew on a mission to Mars faces an impossible choice when an unplanned passenger jeopardizes the lives of everyone on board.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisSolaris (2002)
A troubled psychologist is sent to investigate the crew of an isolated research station orbiting a bizarre planet.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisLinoleum (2023)
When the host of a failing children’s science show tries to fulfill his childhood dream of becoming an astronaut by building a rocket ship in his garage, a series of bizarre events occur that cause him to question his own reality.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisCrater (2023)
After the death of his father, a boy growing up on a lunar mining colony takes a trip to explore a legendary crater, along with his four best friends, prior to being permanently relocated to another planet.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisAvatar: The Way of Water (2022)
Set more than a decade after the events of the first film, learn the story of the Sully family (Jake, Neytiri, and their kids), the trouble that follows them, the lengths they go to keep each other safe, the battles they fight to stay alive, and the tragedies they endure.
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like thisSeeking a Friend for the End of the World (2012)
As an asteroid nears Earth, a man finds himself alone after his wife leaves in a panic. He decides to take a road trip to reunite with his high school sweetheart. Accompanying him is a neighbor who inadvertently puts a wrench in his plan.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisGattaca (1997)
Vincent is an all-too-human man who dares to defy a system obsessed with genetic perfection. He is an "In-Valid" who assumes the identity of a member of the genetic elite to pursue his goal of traveling into space with the Gattaca Aerospace Corporation.
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like thisStar Wars: The Rise of Skywalker (2019)
The surviving Resistance faces the First Order once again as the journey of Rey, Finn and Poe Dameron continues. With the power and knowledge of generations behind them, the final battle begins.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisMoonshot (2022)
In a future where Mars is terraformed and colonized by the best humanity has to offer, two very different college students wind up joining forces and sneak onboard a space shuttle to the red planet in order to be united with their significant others.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisStar Trek Into Darkness (2013)
When the crew of the Enterprise is called back home, they find an unstoppable force of terror from within their own organization has detonated the fleet and everything it stands for, leaving our world in a state of crisis. With a personal score to settle, Captain Kirk leads a manhunt to a war-zone world to capture a one man weapon of mass destruction. As our heroes are propelled into an epic chess game of life and death, love will be challenged, friendships will be torn apart, and sacrifices must be made for the only family Kirk has left: his crew.
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like thisMy Stepmother Is an Alien (1988)
Trying to rescue her home planet from destruction, a gorgeous extraterrestrial named Celeste arrives on Earth and begins her scientific research. She woos quirky scientist Dr. Steve Mills, a widower with a young daughter. Before long, Celeste finds herself in love with Steve and her new life on Earth, where she experiences true intimacy for the first time. But when she loses sight of her mission, she begins to question where she belongs.
Why it matches: Recommended by TMDB viewers
SnoozefestMovies like thisStar Trek Beyond (2016)
The USS Enterprise crew explores the furthest reaches of uncharted space, where they encounter a mysterious new enemy who puts them and everything the Federation stands for to the test.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisGuardians of the Galaxy Vol. 2 (2017)
The Guardians must fight to keep their newfound family together as they unravel the mysteries of Peter Quill's true parentage.
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like thisArmageddon (1998)
When an asteroid threatens to collide with Earth, NASA honcho Dan Truman determines the only way to stop it is to drill into its surface and detonate a nuclear bomb. This leads him to renowned driller Harry Stamper, who agrees to helm the dangerous space mission provided he can bring along his own hotshot crew. Among them is the cocksure A.J. who Harry thinks isn't good enough for his daughter, until the mission proves otherwise.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisInterstellar (2014)
The adventures of a group of explorers who make use of a newly discovered wormhole to surpass the limitations on human space travel and conquer the vast distances involved in an interstellar voyage.
Why it matches: Recommended by TMDB viewers
Absolute CinemaMovies like this2149: The Aftermath (2016)
In an oppressive future, where everyone's only contact is their computer, one lonely young man is forced to venture forth in search of human contact.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like this
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Frequently asked questions
What are the best movies like Signal?
The closest matches to Signal are Ad Astra (2019), Project Hail Mary (2026) and Space Cowboys (2000). Below are 17 more, each with the reason it matches.
What should I watch after Signal?
Start with Ad Astra (2019), the closest match to Signal.
What is the highest-rated movie like Signal?
Project Hail Mary (2026), rated 8.6/10 by 8,822 TMDB users.
What is the newest movie like Signal?
Project Hail Mary (2026) is the most recent release on this list.
Are there English movies like Signal?
Yes: Ad Astra (2019), Project Hail Mary (2026) and Space Cowboys (2000).
How are movies similar to Signal chosen?
First come films that Trakt’s viewers watch alongside Signal, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.



















