Iron Man 4 (2025) - First Trailer - Robert Downey Jr, Katherine Langford.

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A legacy never dies.

🦾 Iron Man 4 🦾

Speculation is running wild about Iron Man 4, with rumors suggesting that Robert Downey Jr. could make a shocking return as Tony Stark. While his sacrifice in Avengers: Endgame seemed final, theories about multiversal twists, AI consciousness, or flashback sequences keep hope alive for fans. Adding fuel to the fire, Katherine Langford—originally cast as Morgan Stark in a deleted Endgame scene—has been linked to the project, sparking speculation that she could take up the Iron Man mantle in a bold new chapter.

The Marvel Cinematic Universe continues to expand, and Iron Man 4 could be the perfect opportunity to explore Stark’s lasting impact. Whether through advanced Stark technology, alternate realities, or an emotional mentor role, Tony Stark’s presence in the MCU may not be over just yet. With Kang the Conqueror threatening the timeline and young heroes rising, a new armored Avenger could be exactly what the world needs.

While no official confirmation has been made, anticipation for Iron Man 4 is at an all-time high. Will it be a multiversal adventure, a passing of the torch, or a completely unexpected story? Only time will tell, but one thing is certain—Iron Man’s legacy will never fade..