Alienoid: Return to the Future
"At long last, all secrets shall be unveiled."
In this fast moving sci fi fantasy, Ean is on a crucial mission to return to the future and save everyone. But her plan goes awry when she finds herself stranded far in the past, complicated by a mission to stop alien prisoners who are living inside human hosts. Muruk, the ally who helps her slip... Read more
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Streaming availability last verified: January 31, 2026
About Alienoid: Return to the Future
In this fast moving sci fi fantasy, Ean is on a crucial mission to return to the future and save everyone. But her plan goes awry when she finds herself stranded far in the past, complicated by a mission to stop alien prisoners who are living inside human hosts. Muruk, the ally who helps her slip through danger after danger, grows uneasy as he discovers an unfamiliar presence sharing his own body. Across shifting eras they chase a dangerous threat as time creases around them, all while a looming blast tied to the mysterious haava threatens to reshape the fate of many worlds. The tone blends spectacle with heart and a sense of urgent choice. Their bond is tested by perils that push them to weigh personal risk against the greater good.
Directed by Lee Ki-cheol and Choi Dong-hoon, the film expands the Alienoid universe with kinetic action and vivid creature design. The movie blends sci fi gadgetry with mythic imagery to keep pace. It marks a stylish collaboration between two filmmakers.
Worldwide earnings for this installment hover around 10.8 million dollars, reflecting a modest but solid performance on the international market. The figure suggests steady interest beyond its home audience and signals a loyal fan base for the Alienoid saga.
Critical response has been mixed, with reviewers noting the film's high energy chase sequences and striking visuals while some find the plot crowded. Core themes lean into duty versus personal sacrifice, the ethics of inhabiting others, and the pressure of time as a force that reshapes lives for many viewers.
So far the release has sparked online chatter about its visuals and world building, with fans praising the performances and the film's genre blending. It is starting to carve a small but growing footprint in fan communities and social media discussions.
Details
- Release Date
- January 10, 2024
- Runtime
- 2h 2m
- User Ratings
- 823 votes
- Type
- Movie
- Genres
- Action, Fantasy, Adventure, Science Fiction
- Country
- South Korea
- Collection
- Alienoid Collection
- Studio
- Caper Film
- Box Office
- $10,824,208
- External Links
- View on IMDB
Official Trailer
Cast
Ryu Jun-yeol
Muruk
Kim Tae-ri
Ean
Kim Woo-bin
Guard / Thunder
Lee Hanee
Min Gaelin
Yum Jung-ah
Madam Black
Jo Woo-jin
Mr. Blue
Kim Eui-sung
Jajang / Doctor
Jin Sun-kyu
Nong-pa
Shin Jung-keun
Right Paw
Yoon Kyung-ho
Sam-sik
Written by: Lee Ki-cheol, Choi Dong-hoon