At 2014 San Diego Comic-Con International, Marvel revealed several props from Avengers: Age of Ultron, including Captain America's shattered shield, Ultron Prime, and part of Iron Man's Hulkbuster armor.
However, it's now a prop that Marvel didn't use that is generating buzz online. On social media, a photo of what is rumored to be one of Ultron's drones has shown up. The photo was reportedly snapped a block away from Comic-Con.
Avengers: Age of Ultron is being directed by Joss Whedon, who directed the first Avengers movie. Avengers: Age of Ultron is scheduled to be released in movie theaters on May 1, 2015.