Ryan Reynolds' 104-Minute Alien Replacement Movie Is Officially Free To Stream This Halloween

Published Oct 24, 2026, 8:09 PM EDT

Felipe Rangel is a Movie and TV Journalist ScreenRant. He has been writing about movies and TV since 2021. Felipe joined ScreenRant in 2022, working across different teams, covering everything from breaking news to features to reviews and more.

Felipe is a writer who is an avid film and TV fan, with superhero movies and series being his biggest passion. He graduated from college in 2019, having studied Journalism. Before college, he spent a month studying at the Oxford English Centre. His superhero knowledge expands to the comics, with his undergraduate thesis being "Politics Reflected In American Comics."

Ryan Reynolds has a fitting sci-fi movie to watch this Halloween season, and this horror film is the perfect Alien replacement. Reynolds has made a name for himself in a sci-fi-adjacent franchise, playing Wade Wilson, aka Deadpool, in the character's movie trilogy. Besides your typical super-powered story, Reynolds' Deadpool has dealt with sci-fi concepts like time travel and the multiverse.

Reynolds' Deadpool & Wolverine, the actor's latest turn as the Merc With a Mouth, even went on to become the highest-grossing R-rated movie of all time before Christopher Noland's The Odyssey surpassed it this year. Now, the actor will reportedly return as Deadpool in Marvel's next Avengers movie, December's Avengers: Doomsday, though that has not been officially confirmed.

That said, beyond his work in the Deadpool franchise and the MCU, Reynolds has appeared in bona fide sci-fi movies in the past. One of them was a star-studded sci-fi movie on Netflix, The Adam Project, which used time travel in an emotional way. Another sci-fi movie featuring Reynolds was Free Guy, where he plays an NPC inside a video game.

There are plenty of other sci-fi movies featuring the fan-favorite actor, including Life. The 2017 sci-fi horror movie is clearly inspired by one of the best sci-fi movies of all time, Ridley Scott's Alien. Besides Reynolds, it features other major stars, allowing genre fans to dive into a nuanced and terrifying story with characters that are easy to connect. Life is streaming for free this Halloween in a streamer that keeps growing.

Ryan Reynolds' Life Has A Fantastic A-List Cast

Life is a sci-fi horror movie that comes with a cast filled with stars. Reynolds is joined by Rebecca Ferguson, Jake Gyllenhaal, and Hiroyuki Sanada. Genre fans will know Ferguson from one of the biggest sci-fi TV shows in recent memory, as she leads Apple TV's dystopian series Silo, which will return for a fourth and final season in 2027.

Gyllenhaal is one of the biggest stars in Hollywood, and the in-demand actor has starred in multiple memorable sci-fi movies over the years, including Donnie Darko and The Day After Tomorrow. Like Ferguson, Sanada has also appeared in major sci-fi shows, with the actor being part of the acclaimed HBO sci-fi series Westworld, the five-season The Last Ship, and more. Life has a star-studded cast with a background in sci-fi.

Life Is An Underrated Alien-Inspired Movie

Life's premise is quite simple, as the sci-fi horror movie follows the crew of the International Space Station as they study the first extraterrestrial life found on Mars by a probe. However, as they soon come to realize, the astronauts are dealing with a life-form that is way more dangerous than they anticipated. The International Space Station becomes the stage for a bloody battle for survival.

Written by Rhett Reese and Paul Wernick, the duo behind Reynolds' Deadpool movies, Life clearly takes inspiration from Scott's Alien. The sci-fi horror movie tells the same kind of claustrophobic and intense tale that the iconic sci-fi movie made so popular. The main difference between them, and what keeps Life fresh, is that it has a more grounded approach, based on real science, rather than going full sci-fi like the Alien franchise.

Life Is Streaming For Free (For Now)

With Halloween coming up on October 31, Reynolds' Life will be available to watch for free on Tubi in the lead-up to the holiday and on Halloween itself. After all, Life is set to leave Tubi only at the start of November, making October 31 the last day that the sci-fi horror movie can be watched on the free streaming service.

Based on all the aforementioned factors and how Life is streaming for free, the sci-fi movie emerges as a must-watch as Halloween draws closer. Those who give it a try on Tubi will find an intense ride filled with shocking twists, gruesome deaths, and frantic performances from beloved stars, with Life only available for another week.