Movies like Four Sided Triangle (1953)
The best movies like Four Sided Triangle (1953) are Frequencies (2013), The Time Machine (1960) and Babylon 5: The River of Souls (1998). If Four Sided Triangle hooked you with its science fiction and romance, these 20 similar films are what to watch next, and every pick says why it matches.
Quick picks
- Highest ratedDoctor Who: The Runaway Bride (2006)7.8/10 from 255 votes
- NewestSpace/Time (2025)Released 2025
Frequencies (2013)
The story of the forbidden relationship between a 'low born' boy and a 'high born' girl in an alternate reality where every person's relationships and life worth are determined by their innate 'frequencies'.
Why it matches: Recommended by TMDB viewers · both romance & science fiction
Popcorn FlickMovies like thisThe Time Machine (1960)
A Victorian Englishman travels to the far future and finds that humanity has divided into two hostile species.
Why it matches: Recommended by TMDB viewers · both science fiction & romance
Worth the HypeMovies like thisBabylon 5: The River of Souls (1998)
A group of Soul Hunters come to Babylon 5 demanding the return of something that was stolen from them.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisRobotech: The Shadow Chronicles (2006)
In the year 2044 AD, the human race has amped-up its space exploration and reached out to the stars through the miracle of ROBOTECHNOLOGY, but not without bringing intergalactic war upon the Earth itself. Heroes will die and allegiances will shift. But in the midst of combat, perhaps peace will spring up through the charred remains of battered history. One of the greatest science fiction sagas of all time continues...
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisDoctor Who: The Runaway Bride (2006)
A young bride in the midst of her wedding finds herself mysteriously transported to the TARDIS. The Doctor must discover what her connection is with the Empress of the Racnoss's plan to destroy the world.
Why it matches: Recommended by TMDB viewers · both science fiction
Worth the HypeMovies like thisF.R.E.D.I. (2018)
An intelligent, lovable robot known as "F.R.E.D.I." is stolen from a secret research facility by the project's lead scientist. The robot is found by a 15 year old teenager, James. Soon the two begin to communicate and create a bond in which F.R.E.D.I. learns about teenage life and James learns about some new values.
Why it matches: Recommended by TMDB viewers · both science fiction
SnoozefestMovies like thisCrack in the World (1965)
Dr. Steven Sorenson plans to tap the geothermal energy of the Earth's interior by means of a thermonuclear device detonated deep within the Earth. This experiment causes a crack to form and grow within the Earth's crust, which threatens to split the earth in two if it is not stopped in time.
Why it matches: Recommended by TMDB viewers · both science fiction
SnoozefestMovies like thisA Biltmore Christmas (2023)
Contemporary screenwriter Lucy Hardgrove is hired to pen the remake of the holiday classic His Merry Wife!, which was shot at the renowned Biltmore Estate. Taking a tour of the grounds, she accidentally knocks over an hourglass, transporting her back in time to 1946, right when His Merry Wife! is being filmed.
Why it matches: Recommended by TMDB viewers · both romance
Popcorn FlickMovies like thisSpace/Time (2025)
After a fatal test shuts down their project, a disgraced team of scientists enters the criminal underworld to rebuild a forbidden space-bending engine that could rescue humanity or annihilate it entirely.
Why it matches: Recommended by TMDB viewers · both science fiction
SnoozefestMovies like thisBabylon 5: The Gathering (1993)
The feature-length pilot for this Emmy award-winning show. Babylon 5 is the latest in a series of space stations built by humans. The Vorlon ambassador, Kosh, has been poisoned. It is the new commanding officer, Jeffrey Sinclair, who has the responsibility of finding the culprit. Otherwise, the space station will fail in its role of bringing many alien races together.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisBionic Showdown: The Six Million Dollar Man and the Bionic Woman (1989)
The Bionic Woman and the Six-Million-Dollar Man reunite--with a few younger bionic assistants--and try to catch a bionic spy.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisThe Philadelphia Experiment (1984)
Based on an "actual event" that took place in 1943. About a US Navy Destroyer Escort that disappeared from the Philadelphia Naval Shipyard, and sent two men 40 years into the future to 1984.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisTitan A.E. (2000)
A young man finds out that he holds the key to restoring hope and ensuring survival for the human race, while an alien species called the Drej are bent on mankind's destruction.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisStar Wars: Episode I - The Phantom Menace (1999)
Anakin Skywalker, a young slave strong with the Force, is discovered on Tatooine. Meanwhile, the evil Sith have returned, enacting their plot for revenge against the Jedi.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisTransformers: Rise of the Beasts (2023)
When a new threat capable of destroying the entire planet emerges, Optimus Prime and the Autobots must team up with a powerful faction known as the Maximals. With the fate of humanity hanging in the balance, humans Noah and Elena will do whatever it takes to help the Transformers as they engage in the ultimate battle to save Earth.
Why it matches: Recommended by TMDB viewers · both science fiction
Worth the HypeMovies like thisBabylon 5: Thirdspace (1998)
Susan Ivanova discovers a derelict spaceship in hyperspace. They tow it back to Babylon 5, then strange things start happening. People are being telepathically taken over by aliens from another (third)space.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisParallels (2015)
An underground MMA fighter must confront his sister and his past in an adventure through parallel universes
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisReturn from Witch Mountain (1978)
Tony and Tia are other-worldly twins endowed with telekinesis. When their Uncle Bene drops them off in Los Angeles for an earthbound vacation, a display of their supernatural skill catches the eye of the nefarious Dr. Gannon and his partner in crime, Letha, who see rich possibilities in harnessing the children's gifts. They kidnap Tony, and Tia gives chase only to find Gannon is using her brother's powers against her.
Why it matches: Recommended by TMDB viewers · both science fiction
SnoozefestMovies like thisChristmas in Evergreen: Tidings of Joy (2019)
A skeptical writer shows up in Evergreen to get the scoop on the town's famed passion for Christmas during a search for a long-lost time capsule.
Why it matches: Recommended by TMDB viewers · both romance
Popcorn FlickMovies like thisCamelot (1967)
The plot of his illegitimate son Mordred to gain the throne, and Guinevere's growing attachment to Sir Lancelot, threatens to topple King Arthur and destroy his "round table" of knights.
Why it matches: Recommended by TMDB viewers · both romance
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Frequently asked questions
What are the best movies like Four Sided Triangle?
The closest matches to Four Sided Triangle are Frequencies (2013), The Time Machine (1960) and Babylon 5: The River of Souls (1998). Below are 17 more, each with the reason it matches.
What should I watch after Four Sided Triangle?
Start with Frequencies (2013), the closest match to Four Sided Triangle.
What is the highest-rated movie like Four Sided Triangle?
Doctor Who: The Runaway Bride (2006), rated 7.8/10 by 255 TMDB users.
What is the newest movie like Four Sided Triangle?
Space/Time (2025) is the most recent release on this list.
Are there English movies like Four Sided Triangle?
Yes: Frequencies (2013), The Time Machine (1960) and Babylon 5: The River of Souls (1998).
How are movies similar to Four Sided Triangle chosen?
First come films that Trakt’s viewers watch alongside Four Sided Triangle, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.