All the Sci-Fi Movies and Shows Releasing in June 2026

June is set to be an exciting month for science fiction fans, showcasing a variety of projects across both theaters and streaming services. From blockbuster superhero films to classic franchise revivals and intimate genre-bending thrillers, the upcoming slate promises impressive world-building and cutting-edge visual effects. Major film studios and streaming platforms are delivering high-concept narratives that delve into themes ranging from alien origins to the societal implications of advanced technology. These upcoming releases underscore the versatility of the sci-fi genre, merging action, mystery, horror, and romance to engage audiences worldwide.

‘Masters of the Universe’ (2026)

Sony Pictures Releasing is bringing the iconic battle for Eternia to the big screen on June 5. ‘Masters of the Universe’ is an action-adventure fantasy sci-fi film that utilizes state-of-the-art special effects to revive a beloved franchise. The star-studded cast includes Nicholas Galitzine, Camila Mendes, Idris Elba, and Jared Leto, who will take on legendary roles. Audiences can look forward to a fresh cinematic interpretation of the cherished toy line and animated series.

‘O Horizon’ (2026)

Releasing on June 12 from Variance Films, ‘O Horizon’ is a comedy-drama romance that weaves in unique sci-fi elements. The story explores the intricate intersection of advanced technology and essential human connections. The impressive ensemble cast features Maria Bakalova, David Strathairn, Adam Pally, and Maggie Grace, who bring these futuristic themes to life. Viewers can anticipate a thoughtful examination of how digital innovations affect personal relationships.

‘Disclosure Day’ (2026)

Universal Pictures is set to debut the highly anticipated sci-fi thriller ‘Disclosure Day’ in theaters on June 12. This dramatic film presents a high-stakes narrative surrounding the immediate societal fallout of a significant global disclosure. Starring Emily Blunt, Colman Domingo, Josh O’Connor, and Eve Hewson, the film follows characters navigating a suddenly transformed world. The plot delves into the psychological and political ramifications of humanity uncovering a reality-altering truth.

‘Sugar’ (2024)

Private investigator John Sugar returns to Apple TV+ for a highly anticipated second season on June 19. ‘Sugar’ continues its unique neo-noir mystery format, seamlessly blending classic hardboiled detective elements with mind-bending science fiction twists. The ongoing storyline delves deeper into the protagonist’s extraterrestrial origins while he investigates a brand-new case. Fans of the first season will see further exploration of the secretive faction observing humanity from the shadows.

‘Rose of Nevada’ (2026)

Arriving in theaters on June 19 from distributor 1-2 Special, ‘Rose of Nevada’ promises an atmospheric cinematic experience. This distinct genre-blending film intertwines sci-fi, horror, and mystery elements. The talented cast, including George MacKay, Callum Turner, Emily Daglish-Laine, and Rosalind Eleazar, confronts an unsettling narrative. The story aims to keep audiences engaged by utilizing science fiction concepts to enhance its deeply terrifying themes.

‘Leviticus’ (2026)

Neon is set to release ‘Leviticus’ to audiences in theaters on June 19. This genre-bending sci-fi thriller intensely focuses on themes of survival and unusual physical transformation. The cast includes Joe Bird, Stacy Clausen, Jeremy Blewitt, and Ewen Leslie, portraying characters pushed to their absolute limits. The film combines visceral horror aesthetics with grounded science fiction concepts to create a tense viewing experience.

‘Supergirl’ (2026)

Warner Bros. is expanding its cinematic superhero universe with the release of ‘Supergirl’ on June 26. This action-adventure sci-fi film follows Kara Zor-El as she embraces her extraordinary powers to confront a massive global threat. The movie stars Milly Alcock in the titular role, alongside Jason Momoa, David Corenswet, and David Krumholtz in supporting roles. The narrative explores the cosmic aspects of the superhero world while delivering high-stakes extraterrestrial action sequences.

Please share your thoughts on which of these upcoming science fiction releases you are most excited to watch in the comments.