The primary subtitle for the latest Marvel Cinematic Universe (MCU) entry is This guide breaks down the meaning of that subtitle, where to watch the film, and the context you need to understand it. 1. Understanding the Subtitle: "First Steps"
Director Matt Shakman noted that the subtitle reflects themes of optimism and exploration , as well as the literal "first steps" of the Richards family, specifically the birth and early years of Franklin Richards .
It was released on digital platforms on September 23, 2025 , followed by 4K Ultra HD, Blu-ray, and DVD on October 14, 2025 .
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 the full expanded aspect ratio throughout the entire film. 3. Essential Background
The title was chosen to distinguish this Marvel Studios production from previous 20th Century Fox versions.