AVENGERS: DOOMSDAY - Official Trailer (2026) Robert Downey Jr. | Marvel Studios (Fan Concept)

his is a concept trailer for Marvel Studios' Avengers: Doomsday featuring Robert Downey Jr. | THE KING HAS RETURNED. 👑 Witness the rise of Victor Von Doom in this concept trailer for Marvel Studios' Avengers: Doomsday. The Multiverse is collapsing. With the Council of Kangs defeated, a power vacuum has opened and only one man has the will to fill it. He doesn't want to destroy the world... he wants to save it. But salvation comes at a cost. As the Avengers scramble to defend a fractured timeline, they come face-to-face with their greatest threat yet: a conqueror wearing the face of their fallen hero. Is this a variant of Tony Stark, or something far darker? "I am not a hero. I am Doom." ⚠️ IMPORTANT NOTICE: This is a FAN-MADE CONCEPT TRAILER. This video was created for artistic and entertainment purposes only. It uses footage from various Marvel films, voiceovers, and VFX editing to visualize what the upcoming Avengers: Doomsday movie could look like. It is NOT an official trailer from Marvel Studios or Disney. 🎬 CAST & CHARACTERS FEATURED: Robert Downey Jr. as Doctor Doom / Victor Von Doom Pedro Pascal as Reed Richards Tom Holland as Spider-Man Anthony Mackie as Captain America Benedict Cumberbatch as Doctor Strange 👇 LET ME KNOW IN THE COMMENTS: How do you think the Avengers will react to seeing Doom with Tony Stark's face? Who survives the "Doomsday" event? Are you hyped for RDJ's return? Don't forget to LIKE 👍 and SUBSCRIBE 🔔 for more Marvel concept trailers and edits! COPYRIGHT DISCLAIMER: All rights to the characters, footage, and music belong to Marvel Studios, Disney, and their respective owners. #avengersdoomsday #doctordoom #robertdowneyjr #marvelstudios #mcu #avengers5 #fantrailer #secretwars #fantasticfour #ironman #concepttrailerpromos