The movie was specifically "filmed for IMAX," utilizing the full expanded aspect ratio throughout the entire film. 3. Essential Background
It was released on digital platforms on September 23, 2025 , followed by 4K Ultra HD, Blu-ray, and DVD on October 14, 2025 . subtitle Fantastic Four
The film is set in a retro-futuristic 1960s on an alternate Earth (Earth-828). The "First Steps" refer to the team's early days as astronauts and their initial foray into cosmic heroism. The movie was specifically "filmed for IMAX," utilizing