The legacy continues. The Marvel Cinematic Universe takes a bold step forward with Iron Man 4: Legacy of the Arc Reactor, bringing Robert Downey Jr. back in a powerful way and introducing Katherine Langford as Morgan Stark—the next generation of genius, heroism, and innovation.

Years after Avengers: Endgame, Morgan Stark struggles to emerge from the immense shadow of her legendary father. A brilliant young mind with Tony’s ingenuity and heart, she discovers a hidden workshop left behind by her father—containing an advanced prototype suit known as Ironheart. But as she begins unlocking its secrets, she becomes entangled in a dangerous conspiracy. Former rivals of Stark Industries and a mysterious new villain seek to exploit Tony’s unfinished creations, threatening everything he stood for.

With Jon Favreau returning to the director’s chair, expect an emotional yet action-packed journey that bridges past and future. Explosive battles, cutting-edge technology, and a deeply personal story drive this next chapter in the Iron Man saga. As Morgan embraces her destiny, one thing is certain—the world still needs Iron Man.