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Alien 51 (2023) – Official Trailer, Cast & Details
Alien 51 at a Glance
Alien 51 is a 2023 film. It runs 1 hour 23 minutes and was released on October 31, 2023. Alien 51 is rated PG-13 in the United States.
Official Trailer Coming Soon
An official trailer for “Alien 51” has not been indexed yet from verified studio channels.
Search Clips on YouTubeStoryline & Synopsis
Featuring in-depth interviews with respected scientists, authors, and field experts; Alien 51 separates fact from fiction on UFO's, hyperspaces, interstellar travel, and alternate dimensions.
Where “Alien 51” Fits in the 123Movies Catalog
Frequently Asked Questions About Alien 51
What is the release date of Alien 51?
Alien 51 was released on October 31, 2023.
How long is Alien 51?
Alien 51 runs 1 hour 23 minutes (83 minutes).
What is Alien 51 rated?
Alien 51 is rated PG-13 in the United States.
What should I watch if I liked Alien 51?
Movies TMDB recommends alongside Alien 51 include Monolith (2023), Paul (2011), Phoenix Forgotten (2017), The Age of Disclosure (2025) and The Thing (1982).
Can I stream the full movie of Alien 51 on 123Movies?
No. 123Movies only shows official trailers and title information. Full movies are not hosted or linked on this site.
Monolith
Paul
Phoenix Forgotten
The Age of Disclosure
The Thing
Spaceman
The Man Who Fell to Earth
Mickey 17
Alien: Covenant
Europa Report
Osiris
