Every Horror Movie and TV Show Coming Out This Week in Theaters and on Streaming, Including Two ‘Star Wars’ Titles
Science fiction fans have an eclectic lineup of new releases and classic returns arriving across theaters and streaming platforms this week. From galactic space adventures and superhero comedies to dystopian thrillers and anniversary retrospectives, this slate offers a wide range of speculative storytelling.
Whether heading to the cinema or updating digital watchlists, viewers have several fresh titles to explore over the coming days. Here is the comprehensive guide to every major sci-fi title releasing this week.
‘LEGO Star Wars: The Mandalorian’ (2026)
Releasing on Disney+ on September 2, 2026, this animated special reimagines the adventures of the titular bounty hunter in signature brick-built fashion. The story follows Din Djarin and Grogu as they navigate humorous galactic escapades while facing familiar adversaries across the ‘Star Wars’ galaxy. The project combines family-friendly storytelling with high-stakes action characteristic of LEGO franchise adaptations. Audiences can expect creative visual gags, space battles, and playful character dynamics throughout the runtime.
‘The Mandalorian and Grogu’ (2026)
Directed by Jon Favreau, this cinematic feature arrives on Disney+ on September 2, 2026. The narrative expands upon the galactic journey of Din Djarin and Grogu as they traverse dangerous territories and confront formidable enemies. The production features a cast led by Pedro Pascal alongside Sigourney Weaver and Jeremy Allen White. Co-written by Favreau, Dave Filoni, and Noah Kloor, the film delivers a feature-length extension of the broader ‘Star Wars’ universe.
‘Clash of the Thundermans’ (2026)
Premiering on Paramount+ and Nickelodeon on September 3, 2026, this superhero comedy continues the ongoing saga of the superpowered Thunderman family. The plot centers on internal family rivalries and new superhuman challenges that test their collective teamwork and individual capabilities. The core cast members return to reprise their roles as the family balances domestic life with high-energy superhero assignments. The production blends comedic situations with colorful visual effects and superhero action sequences.
‘Legend of the White Dragon’ (2026)
Arriving on digital streaming platforms on September 4, 2026, this action-focused sci-fi feature marks the final film project starring the late Jason David Frank. The narrative follows Erik Reed, a fallen hero who returns from exile to protect the city of Virtucon and reclaim his lost powers. Directed by Aaron Schoenke, the movie incorporates martial arts combat, futuristic lore, and digital visual effects. The supporting cast includes veteran performers such as Mark Dacascos, Michael Madsen, and David Yost.
‘Ephemera’ (2026)
Debuting on streaming platforms on September 4, 2026, this cyberpunk thriller is set within a dystopian future shaped by artificial intelligence and advanced cybernetics. The plot follows an operative navigating an urban underworld in search of answers regarding an expansive technological conspiracy. The film explores speculative themes of consciousness, identity, and the consequences of synthetic evolution. The production emphasizes stylized neon visual world-building alongside fast-paced vehicular sequences.
‘The Nutty Professor’ (1996)
Returning to theaters on September 4, 2026, for a 30th-anniversary limited re-release from Universal Pictures, this sci-fi comedy stars Eddie Murphy in multiple roles. The narrative follows scientist Sherman Klump, who invents a revolutionary weight-loss chemical that inadvertently unleashes his confident alter ego, Buddy Love. Directed by Tom Shadyac, the film features a supporting cast that includes Jada Pinkett Smith, James Coburn, and Larry Miller. The production garnered widespread recognition for its innovative prosthetic makeup effects, which won an Academy Award upon its initial release.
‘Onslaught’ (2026)
Releasing nationwide in theaters via A24 on September 4, 2026, this action-horror sci-fi thriller is directed by Adam Wingard and written by Simon Barrett. The storyline follows a community fighting to survive against an unexplained and hostile threat. The ensemble cast features Adria Arjona, Dan Stevens, Eric Wareheim, and Reginald VelJohnson in lead and supporting roles. The film combines tactical action choreography with intense suspense and creature-driven practical effects.
Share your thoughts in the comments about which sci-fi release you are most looking forward to watching this week.
