All the Sci-Fi Movies and Shows You Can Stream This Week at Home or Watch in Theaters, Including a Mind-Bending Horror

Science fiction fans have a diverse lineup of entertainment to look forward to this week, ranging from mind-bending multiverse thrillers to high-stakes artificial intelligence dramas. The schedule includes a mix of theatrical releases and major streaming premieres that cater to fans of gritty indie cinema and family-friendly adventures alike. Whether you are looking for armored dinosaurs or dystopian courtroom tension, the following titles are arriving between February 17 and February 20, 2026.

‘Redux Redux’ (2026)

Directed by the McManus Brothers, this genre-bending film follows Irene, played by Michaela McManus, a grieving mother who utilizes a multiverse-traveling machine to hunt her daughter’s killer across parallel realities. Jeremy Holm stars as the serial killer Neville, whose repeated execution becomes Irene’s obsession until she interrupts the cycle by saving a potential victim named Mia, portrayed by Stella Marcus. The narrative combines elements of action, horror, and sci-fi to explore the devastating impact of trauma and the moral complexity of vengeance. ‘Redux Redux’ arrives in theaters on February 20, 2026.

‘Mercy’ (2026)

Set in a near-future society where capital crime cases are decided by artificial intelligence, this thriller stars Chris Pratt as a detective accused of a violent crime. He is given a strict 90-minute window to prove his innocence to an advanced AI judge, played by Rebecca Ferguson, before his execution is carried out. The film blends the tension of a locked-room mystery with the existential dread of a dystopian technological state. Following its theatrical run, ‘Mercy’ becomes available for streaming on February 17, 2026.

‘Armorsaurs’ (2025)

This live-action and CGI hybrid series centers on a group of teenagers who are recruited to pilot weaponized dinosaurs in a battle to protect the Earth. These “Armorsaurs” are equipped with advanced mechanical suits to defend the planet against an extraterrestrial threat known as the Chromedrones, who seek to drain the world’s energy. Produced by MGA Entertainment, the show merges mecha aesthetics with prehistoric creature action for a unique visual experience. Season 1 premieres on Disney+ on February 18, 2026.

‘Wild Boys: Strangers in Town’ (2026)

This documentary series investigates the bizarre true story of two brothers who emerged from the British Columbia wilderness in 2003, claiming to have been raised in total isolation from society. The two-part series unravels the media sensation that followed their arrival and the eventual exposure of the truth behind their survivalist backstory. While strictly a true-crime entry, its inclusion in this week’s streaming lineup offers a stranger-than-fiction narrative about identity and deception. Season 1 debuts on Paramount+ on February 18, 2026.

Which of these new releases are you most excited to watch this week? Let us know your top pick in the comments.