2023 science fiction horror films

Infinity Pool is a 2023 science fiction horror film written and directed by Brandon Cronenberg, and starring Alexander Skarsgård, Mia Goth, and Cleopatra Coleman. The film follows a struggling writer and his wife on vacation who, after an accident, discover the country's dark culture.

Godzilla Minus One (Japanese: ゴジラ-1.0（マイナスワン）, Hepburn: Gojira Mainasu Wan) is a 2023 Japanese epic kaiju film written, directed, and with visual effects by Takashi Yamazaki. It is the 37th film in the Godzilla franchise, Toho's 33rd Godzilla film, and the fifth installment of the Reiwa era. Set in postwar Japan, the film stars Ryunosuke Kamiki as a former kamikaze pilot suffering from post-traumatic stress disorder after encountering a giant monster known as "Godzilla". The supporting cast includes Minami Hamabe, Yuki Yamada, Munetaka Aoki, Hidetaka Yoshioka, Sakura Ando, and Kuranosuke Sasaki.

Resident Evil: Death Island is a 2023 English-language Japanese adult animated biopunk action horror film set in the same universe as the Resident Evil video games. It is the fifth installment and fourth film in the animated Resident Evil series, following the 2017 film Resident Evil: Vendetta and the 2021 miniseries Resident Evil: Infinite Darkness, and follows several Resident Evil protagonists as they investigate possible T-virus bioterrorism in San Francisco.

The Black Demon is a 2023 science fiction thriller film directed by Adrian Grünberg from a screenplay by Boise Esquerra and starring Josh Lucas, Fernanda Urrejola and Julio Cesar Cedillo. In the film, a stranded family on a crumbling oil rig in Baja faces off against a vengeful megalodon shark.

Clock is a 2023 American science fiction horror film written and directed by Alexis Jacknow in her feature-length debut, based on her 2020 short film of the same name. The film stars Dianna Agron. It was released on Hulu in the United States on April 28, 2023, and on Disney+ internationally.

Iron Lung is an upcoming American science fiction horror film written, directed, produced by, and starring Mark Fischbach (better known by his online name Markiplier) in his feature directorial debut. It is an adaptation of the 2022 video game of the same name by David Szymanski.

We Are Zombies is a 2023 Canadian French zombie horror comedy film based on the comic series The Zombies That Ate the World written and directed by Yoann-Karl Whissell, François Simard and Anouk Whissell. The film stars Alexandre Nachi, Derek Johns and Megan Peta Hill.

The Draft! (Indonesian: Setan Alas!) is a 2023 Indonesian science fiction horror film directed and written by Yusron Fuadi. The film stars Adhin Abdul Hakim, Anastasya Herzigova, Anggi Waluyo, Haydar Salishz, Winner Wijaya, and Ibrahim Alhami.

Emesis Blue is a 2023 Australian animated independent psychological horror fan film based on the multiplayer first-person shooter game Team Fortress 2. The film was produced entirely in Source Filmmaker, by the fan group Fortress Films, and released for free on YouTube on February 20, 2023. Emesis Blue bases many of its assets directly on those of the original game, following the nine playable mercenary characters on a fictionalized depiction of the 2Fort multiplayer map, but maintains a mature, surreal tone with a largely original narrative. At a total of one hour and 48 minutes, it received critical acclaim for its high production value and length, both of which were said to be closer to those of a feature film than a typical Source Filmmaker production.