Movies Like Diminuendo

If you liked Diminuendo (2018), a romance and science fiction movie directed by Adrian Stewart, here are 20 movies with a similar feel, based on TMDB's recommendations. Each one links to its cast, trailer and where it's streaming.

1
Frequencies (2013)
★ 6.6/10Also romance and science fiction
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'.
2
F.R.E.D.I. (2018)
★ 5.9/10Also science fiction
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…
3
Babylon 5: The River of Souls (1998)
★ 6.4/10Also science fiction
A group of Soul Hunters come to Babylon 5 demanding the return of something that was stolen from them.
4
How to Build a Better Boy (2014)
★ 6.3/10Also science fiction
After inadvertently inputting the qualities of the ideal boyfriend into a high-tech government computer, two social outcasts named Mae and Gabby must contend with Albert, a cybernetic sweetheart with only one…
5
Babylon 5: The Legend of the Rangers - To Live and Die in Starlight (2002)
★ 6/10Also science fiction
After being punished for retreat from combat, Ranger David Martel is given command of the Liandra, a haunted 20-year old Minbari fighting ship. He's escorting ambassadors to a secret archaeological site, the oldest…
6
Bumblebee (2018)
★ 6.7/10Also science fiction
On the run in the year 1987, Bumblebee finds refuge in a junkyard in a small Californian beach town. Charlie, on the cusp of turning 18 and trying to find her place in the world, discovers Bumblebee, battle-scarred and…
7
Every Day (2018)
★ 7.2/10Also romance
16-year old Rhiannon falls in love with a mysterious spirit named “A” that inhabits a different body every day. Feeling an unmatched connection, Rhiannon and “A” work each day to find each other, not knowing what the…
8
Strawberry Mansion (2021)
★ 6.7/10Also science fiction
In the not-too-distant future, an all-seeing surveillance state conducts “dream audits” to collect taxes on the unconscious lives of the populace. Mild-mannered government agent James Preble travels to a remote…
9
Robotech: The Shadow Chronicles (2006)
★ 6.7/10Also science fiction
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…
10
Green Lantern: Emerald Knights (2011)
★ 6.7/10Also science fiction
As the home planet of the Green Lantern Corps faces a battle with an ancient enemy, Hal Jordan prepares new recruit Arisia for the coming conflict by relating stories of the first Green Lantern and several of Hal's…
11
D.A.R.Y.L. (1985)
★ 6.4/10Also science fiction
Daryl is a normal 10-year-old boy in many ways. However, unbeknown to his foster parents and friends, Daryl is actually a government-created robot with superhuman reflexes and mental abilities. Even his name has a…
12
Ben 10: Alien Swarm (2009)
★ 6.2/10Also science fiction
Ben and a mysterious girl from his past must prevent an alien threat from destroying the world.
13
Star Trek: The Motion Picture (1979)
★ 6.5/10Also science fiction
When an unidentified alien destroys three powerful Klingon cruisers, Captain James T. Kirk returns to the newly transformed U.S.S. Enterprise to take command.
14
Bionic Showdown: The Six Million Dollar Man and the Bionic Woman (1989)
★ 6.6/10Also science fiction
The Bionic Woman and the Six-Million-Dollar Man reunite--with a few younger bionic assistants--and try to catch a bionic spy.
15
Return from Witch Mountain (1978)
★ 5.9/10Also science fiction
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…
16
Sky Captain and the World of Tomorrow (2004)
★ 5.9/10Also science fiction
When gigantic robots attack New York City, "Sky Captain" uses his private air force to fight them off. His ex-girlfriend, reporter Polly Perkins, has been investigating the recent disappearance of prominent scientists…
17
Transformers Prime: Beast Hunters - Predacons Rising (2013)
★ 8/10Also science fiction
Autobots, Decepticons, Predaking and Predacons form an unlikely alliance to battle a resurrected Unicron.
18
Futureworld (1976)
★ 5.9/10Also science fiction
Two years after the Westworld tragedy in the Delos amusement park, the corporate owners have reopened the park following over $1 billion in safety and other improvements. For publicity purposes, reporters Chuck…
19
Star Wars: Episode I - The Phantom Menace (1999)
★ 6.6/10Also science fiction
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.
20
Signal One (2026)
★ 6/10Also science fiction
A computer scientist is invited by a tech billionaire to join his private facility on a Caribbean island to investigate extraterrestrial matter on Earth. When they make contact beyond our world, chaos erupts as we’re…