The Astronaut OTT: Stream the Latest Sci-Fi Thriller on Amazon Prime Video But Here’s A Twist

The Astronaut is a gripping sci-fi thriller that explores isolation, survival, and the blurred lines between reality and illusion. Set against the backdrop of deep space, the film follows an astronaut on a solitary mission who begins to experience strange occurrences that challenge his sanity and understanding of what’s real. Blending suspense, emotion, and psychological depth, The Astronaut keeps viewers on edge from start to finish, and its unexpected twist makes it a must-watch on Amazon Prime Video.

The Astronaut features a stellar cast led by Kate Mara as Sam Walker, Laurence Fishburne as General William Harris, and Gabriel Luna as Mark Walker. The film also stars Ivana Miličević, Macy Gray, Reza Diako, and Scarlett Holmes in key roles. Directed and written by Jess Varley, the movie is produced by Brad Fuller, Eric B. Fleischman, Chris Abernathy, and Cameron Fuller, with Laurence Fishburne, Jan McAdoo, and Stephen Braun serving as executive producers. 

In the trailer, Kate Mara’s character crash-lands back on Earth after a mission gone wrong and is placed into quarantine by Laurence Fishburne’s military official. As she settles into an isolated high-tech safe house, she begins to sense that something alien may have followed her home, a journey that unravel’s her perception of reality. Here’s the official trailer for The Astronaut:

The Astronaut first premiered at the South by Southwest Film & TV Festival on March 7, 2025, and later released in countries like Spain on September 26, 2025. It is now available for rental on Amazon Prime Video from October 16, 2025, giving audiences worldwide a chance to experience this gripping sci-fi thriller.

The Astronaut follows Sam Walker (Kate Mara), an astronaut who returns to Earth after a mysterious mission gone wrong. Placed in a high-tech quarantine facility by General William Harris (Laurence Fishburne), Sam begins to experience strange occurrences that make her question reality. As isolation takes its toll, she uncovers unsettling secrets about her mission and realizes that something alien may have followed her home.