
Marvel
Andy Serkis in "Avengers: Age of Ultron." Marvel has yet to disclose his character, rumored to be Hydra leader Baron Von Strucker.

Marvel
Chris Evans as Captain America in "Avengers: Age of Ultron."

Marvel
Aaron Johnson as Quicksilver in "Avengers: Age of Ultron." You may remember his Fox equivalent in "X-Men: Days of Future Past."

Marvel
Scarlett Johansson as Black Widow in "Avengers: Age of Ultron."

Marvel
Mark Ruffalo as the Hulk in "Avengers: Age of Ultron."

Marvel
Scarlett Johansson and Joss Whedon behind the scenes of "Avengers: Age of Ultron."

Marvel
Jeremy Renner and Joss Whedon behind the scenes of "Avengers: Age of Ultron."

Marvel
Chris Evans as Captain America and Chris Hemsworth as Thor in "Avengers: Age of Ultron."

Marvel
An Ultron minion in "Avengers: Age of Ultron."

Marvel
Robert Downey, Jr. as Tony Stark in "Avengers: Age of Ultron."

Marvel
Ultron in "Avengers: Age of Ultron."

Marvel
Joss Whedon on the set of "Avengers: Age of Ultron."

Marvel
Hulkbuster armor, ready to do battle in "Avengers: Age of Ultron"

Marvel
Elizabeth Olsen as Scarlet Witch in "Avengers: Age of Ultron."

Marvel
Mark Ruffalo as Bruce Banner in "Avengers: Age of Ultron."