Avengers: Doomsday – Trailer 3 brings a shocking twist as Tony Stark (Iron Man) is rumored to return in this epic Marvel Studios concept trailer. br This fan-made trailer explores the multiverse, new threats, and the possible comeback of Iron Man in the next Avengers saga. br ⚠️ This is a conceptfan-made trailer created for entertainment purposes only. br If you’re a true Marvel fan, don’t forget to like, comment, and follow for more Avengers and MCU concept trailers.