Extraterrestrial horror movies combine the thrill of sci-fi with the chills of horror, making them perfect for a spooky movie night. Here’s a curated list of some of the best in the genre, along with where you can stream them. Get ready to be intrigued and terrified by these alien encounters!

1. The Arrival

IMDb Score: 6.2/10
Rotten Tomatoes Score: 65%

Runtime: 115 minutes

Zane Ziminski, an astrophysicist, stumbles upon a signal with extraterrestrial origins. Fired soon after, Zane’s quest to uncover the truth leads him into a maze of paranoia. This film is a gripping blend of sci-fi and suspense that keeps viewers on edge as Zane gets entangled in a conspiracy. The intelligent plot and Charlie Sheen’s riveting performance make it an engaging watch for alien enthusiasts.

Where to watch this movie

1. Amazon Prime Video
2. Amazon Prime Video with Ads

2. The Night Caller

IMDb Score: 5.6/10
Rotten Tomatoes Score: 45%

Runtime: 85 minutes

In “The Night Caller,” the inhabitants of Ganymede seek mates from Earth to avoid extinction. This 1965 classic is a delightful mix of sci-fi horror and vintage charm. While the story might feel dated, it offers a nostalgic dive into mid-century sci-fi storytelling. The film’s unique premise and eerie atmosphere make it a curious watch for fans of old-school extraterrestrial tales.

Where to watch this movie

1. FlixFling

3. Shadowzone

IMDb Score: 5.3/10
Rotten Tomatoes Score: 50%

Runtime: 88 minutes

“Shadowzone” introduces us to a NASA captain investigating a mysterious death in a project where subjects are portals to a parallel universe. The film offers a fascinating exploration of unintended consequences when science goes wrong. With its eerie atmosphere and intriguing plot twists, it caters to those who enjoy a good mix of horror and sci-fi, making it a must-watch for genre enthusiasts.

Where to watch this movie

1. Amazon Prime Video
2. Full Moon Amazon Channel
3. Amazon Prime Video with Ads

4. Phantom from Space

IMDb Score: 4.7/10
Rotten Tomatoes Score: 30%

Runtime: 73 minutes

In “Phantom from Space,” a mysterious entity wreaks havoc in San Fernando Valley following a UFO sighting. This 1953 film is a quintessential B-movie with all its quirks and charms. Despite its modest production, it offers a thrilling narrative and has become a cult classic for fans of vintage sci-fi horror. The suspense and nostalgic appeal make it an entertaining watch.

Where to watch this movie

1. IndieFlix
2. Cultpix

5. The Beast with a Million Eyes

IMDb Score: 3.8/10
Rotten Tomatoes Score: 20%

Runtime: 78 minutes

This classic features an alien entity that takes over minds in a desert community, seeing through their eyes. It’s a 1950s gem with an inventive premise, albeit with campy execution. The low-budget effects might seem quaint today, but the film’s attempt at exploring themes of control and paranoia stands out. It’s a nostalgic treat for those who appreciate the charm of vintage sci-fi horror.

Where to watch this movie

1. Amazon Prime Video
2. fuboTV
3. Epix Amazon Channel
4. MGM Plus Roku Premium Channel
5. MGM Plus
6. Amazon Prime Video with Ads

6. The Astral Woods

IMDb Score: 4.1/10
Rotten Tomatoes Score: 35%

Runtime: 82 minutes

“The Astral Woods” follows a woman abandoned in a forest, uncovering secrets from another world. This recent release combines elements of suspense and cosmic horror, creating an engaging narrative. While the film might not be perfect, its attempt to blend personal drama with extraterrestrial mysteries offers a fresh take for the genre. It’s a modern indie film worth checking out for horror aficionados.

Where to watch this movie

1. fuboTV