Doomsday. On Tuesday, the actor posted a BTS picture from the set, flexing his biceps, drawing attention from fans.

Robert Downey Jr. shared a new photo from the set of Avengers: Doomsday and gave a nod to Hawkeye’s Jeremy Renner. Downey ...

Robert Downey Jr. is giving his old Marvel castmate's book a shoutout!

Downey Jr., who has portrayed the popular Marvel character Iron Man since the superhero's first film was released in 2008, ...

Robert Downey Jr. has shared a new photo from the set of Marvel Studios' Avengers: Doomsday, and it looks like he's packed on ...

Robert Downey Jr. rocks a mega-jacked look in a Doom body suit on the set of Avengers: Doomsday, fueling fan theories about ...

Robert Downey Jr. just released an image of himself on Instagram seemingly to help promote a friend's endeavor as well as to ...

Robert Downey Jr. certainly is a busy man these days. As of late, he’s been filming the highly anticipated Avengers: Doomsday ...

Alan Cumming has teased a fight between Nightcrawler and another Marvel hero in Avengers: Doomsday, adding fuel to a big theory.

In the shot uploaded to Instagram, Downey looked positively jacked, but that begged the question: had he gone on a ...

Robert Downey Jr has shared a new photo of him prepping to play Doctor Doom on the Avengers: Doomsday set, and fans are worried.

Robert Downey Jr as Tony Stark/Iron Man and Jeremy Renner as Clint Barton/Hawkeye have fought side-by-side in several Marvel ...