Iron Man 4 (2025) picks up the mantle of Tony Starkโs legacy, focusing on Riri Williams, aka Ironheart, as she navigates the challenges of becoming the next Iron Man. Set against the backdrop of a world still mourning Starkโs loss, Riri must forge her own path while honoring the legacy of her predecessor.
The plot introduces a formidable new villainโa rival genius who has weaponized Starkโs forgotten inventions. As the stakes rise, Riri seeks guidance from an advanced AI modeled after Tony Stark, blending mentorship with moments of humor and heartfelt reflection.
Throughout the film, Riri faces not only external threats but also personal struggles, balancing her ambition and doubts. She must prove to herself and the world that she can step out of Starkโs shadow and become a hero in her own right.
With spectacular visuals, intense action sequences, and emotional depth, Iron Man 4 promises to bridge the gap between Tony Starkโs enduring influence and the future of the Iron Man legacy in the Marvel Cinematic Universe.