All Sci-Fi Movies and Shows You Can Stream This Week at Home or Watch in Theaters, Including ‘Nightsleeper’

Science fiction fans have a diverse array of new releases to enjoy across theaters and streaming platforms this holiday week. This lineup includes high stakes thrillers and animated adventures that push the boundaries of technology and survival. From massive creature features to complex technological conspiracies these titles offer something for every segment of the genre audience. Viewers can explore new worlds and tense scenarios starting today through the end of the week.

‘The Wonderfully Weird World of Gumball’ (2025)

‘The Wonderfully Weird World of Gumball’ debuted on Hulu on December 22 2025 to expand the established universe of the original series. This new iteration utilizes multiple animation styles while incorporating various science fiction elements and metaphysical themes. The narrative maintains a focus on the daily lives of the Watterson family in their eccentric suburban environment. Gumball and Darwin navigate a landscape where the rules of reality are frequently challenged by supernatural and technological occurrences.

‘Made in Korea’ (2025)

‘Made in Korea’ arrives on Hulu on December 24 as a period political drama written by Park Eun gyo and Park Joon suk. The series is directed by Woo Min ho and features an ensemble cast led by stars Hyun Bin and Jung Woo sung. It takes place over major events in the modern and contemporary history of the nation during the 1970s. The narrative focuses on the shifting political landscape and the individuals navigating significant social changes.

‘Anaconda’ (2025)

‘Anaconda’ returns to cinemas with a wide theatrical release on December 25 2025. This modern reimagining of the creature feature genre introduces a new team of researchers who encounter a genetically enhanced predator. The film utilizes contemporary special effects and robotic models to bring the massive snake to life for a new audience. High stakes action sequences drive the plot as the characters attempt to survive against a predator that is both intelligent and persistent.

‘Nightsleeper’ (2024)

‘Nightsleeper’ arrives on BritBox on December 26 2025 and depicts the events of a hijacked train. This real time thriller explores a cyber attack that targets the railway network through advanced digital hacking techniques. The story focuses on a group of passengers who must coordinate their efforts to stop the locomotive before it reaches a populated destination. It combines elements of traditional suspense with contemporary fears regarding technological vulnerability and infrastructure security.

‘The Copenhagen Test’ (2025)

‘The Copenhagen Test’ premieres on the Peacock platform on December 26 and stars actor Simu Liu. The production follows a narrative rooted in international intrigue and scientific discovery. Characters must navigate a series of moral dilemmas while facing threats that could impact global stability. The show brings a mix of action and suspense to the streaming service during the holiday week.

Share your thoughts on which of these science fiction premieres you are most excited to watch in the comments.