‘Avengers: Doomsday’ Concept Art Reveals First Look at Robert Downey Jr.’s Doctor Doom, Returning X-Men Characters

The first clear look at Robert Downey Jr.‘s Doctor Doom mask has arrived, courtesy of some concept art posted by a Marvel Cinematic Universe icon.

Former Marvel Visual Department Director Andy Park took to X on July 11 to share an illustration from the upcoming blockbuster.

“AVENGERS: DOOMSDAY – the final full film I had the honor of leading as Director of Visual Development at Marvel Studios,” he wrote on the social media platform. “This illustration commemorates that journey & reveals the characters & their looks for the first time. #AvengersDoomsday.”

See the image below, which also includes the first looks at some returning X-Men such as Nightcrawler (Alan Cumming), Beast (Kelsey Grammer) and Mystique (Rebecca Romijn), who had also not been seen in promotional material. There’s also a mysterious image of Loki (Tom Hiddleston) at the center of the art.

AVENGERS: DOOMSDAY – the final full film I had the honor of leading as Director of Visual Development at Marvel Studios.This illustration commemorates that journey & reveals the characters & their looks for the first time. #AvengersDoomsday pic.twitter.com/87l95XZZ7d— Andy Park (@andyparkart) July 11, 2026