Movies Like My Stepmother Is an Alien
If you liked My Stepmother Is an Alien (1988), a comedy and science fiction movie directed by Richard Benjamin, 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

E.T. the Extra-Terrestrial (1982)
★ 7.5/10Also science fictionAn alien is left behind on Earth and saved by the 10-year-old Elliott who decides to keep him hidden in his home. While a task force hunts for the extra-terrestrial, Elliott, his brother, and his little sister Gertie…
- 2

Dark Star (1974)
★ 6/10Also comedy and science fictionA group of scientists are sent on a mission to destroy unstable planets. Twenty years into their mission, they have to battle their alien mascot as well as a "sensitive" and intelligent bombing device that starts to…
- 3

Family Guy Presents: Blue Harvest (2007)
★ 7.4/10Also comedy and science fictionWith the Griffins stuck at home during a blackout, Peter tells the story of "Star Wars Episode IV: A New Hope".
- 4

Absolutely Anything (2015)
★ 5.9/10Also comedy and science fictionEccentric aliens give a man the power to do anything he wants to determine if Earth is worth saving.
- 5

Mystery Science Theater 3000: The Movie (1996)
★ 6.6/10Also science fiction and comedyIn the not-too-distant future, the evil Dr. Forrester forces a temp named Mike into a series of experiments, where he's forced to watch cheesy movies so the mad scientist can monitor his mind. However, as Mike can't…
- 6

Sleeper (1973)
★ 6.8/10Also comedy and science fictionMiles Monroe, a clarinet-playing health food store proprietor, is revived out of cryostasis 200 years into a future world in order to help rebels fight an oppressive government regime.
- 7

The End of Oak Street (2026)
★ 7.1/10Also science fictionAfter a mysterious cosmic event rips Oak Street from suburbia and transports their neighborhood to someplace unknown, the Platt family soon discovers that their very survival depends on them sticking together as they…
- 8

The Adventures of Buckaroo Banzai Across the 8th Dimension (1984)
★ 6/10Also science fiction and comedyAdventurer/surgeon/rock musician Buckaroo Banzai and his band of men, the Hong Kong Cavaliers, take on evil alien invaders from the 8th dimension.
- 9

The Fourth Kind (2009)
★ 6.4/10Also science fictionSince the 1960s, a disproportionate number of the population in and around Nome, Alaska, have gone missing. Despite FBI investigations, the disappearances remain a mystery. Dr. Abigail Tyler, a psychologist, may be on…
- 10

The Bed Sitting Room (1969)
★ 5.9/10Also comedy and science fictionIn the hazy aftermath of World War III, the fallout from a 'nuclear misunderstanding' is producing strange mutations amongst the survivors, and the noble Lord Fortnum finds himself transforming into a bed sitting room.
- 11

Knowing (2009)
★ 6.3/10Also science fictionA teacher opens a time capsule that has been dug up at his son's elementary school; in it are some chilling predictions -- some that have already occurred and others that are about to -- that lead him to believe his…
- 12

Mars Attacks! (1996)
★ 6.4/10Also comedy and science fictionA fleet of Martian spacecraft surrounds the world's major cities and all of humanity waits to see if the extraterrestrial visitors have, as they claim, "come in peace." U.S. President James Dale receives assurance from…
- 13

Signal One (2026)
★ 6/10Also science fictionA 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…
- 14

Evolution (2001)
★ 6.1/10Also comedy and science fictionA comedy that follows the chaos that ensues when a meteor hits the Earth carrying alien life forms that give new meaning to the term "survival of the fittest." David Duchovny, Orlando Jones, Seann William Scott, and…
- 15

The Adam Project (2022)
★ 7/10Also science fiction and comedyAfter accidentally crash-landing in 2022, time-traveling fighter pilot Adam Reed teams up with his 12-year-old self on a mission to save the future.
- 16

Disclosure Day (2026)
★ 7.4/10Also science fictionA cybersecurity expert becomes a whistleblower after uncovering secrets about aliens, putting him on the run from a corporation. Meanwhile, a meteorologist experiencing strange phenomena joins forces with him to prove…
- 17

Avatar: The Way of Water (2022)
★ 7.6/10Also science fictionSet 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…
- 18

Weird Science (1985)
★ 6.5/10Also comedyTwo unpopular teenagers, Gary and Wyatt, fail at all attempts to be accepted by their peers. Their desperation to be liked leads them to "create" a woman via their computer. Their living and breathing creation is a…
- 19

Self/less (2015)
★ 6.4/10Also science fictionAn extremely wealthy elderly man dying from cancer undergoes a radical medical procedure that transfers his consciousness to the body of a healthy young man but everything may not be as good as it seems when he starts…
- 20

Moonfall (2022)
★ 6.3/10Also science fictionA mysterious force knocks the moon from its orbit around Earth and sends it hurtling on a collision course with life as we know it.