Scarlet Witch concept art from Avengers: Age of Ultron

Quicksilver concept art from Avengers: Age of Ultron

James Spader in Avengers: Age of Ultron (2015)

Chris Hemsworth in Avengers: Age of Ultron (2015)

Claudia Kim in Avengers: Age of Ultron (2015)

Chris Evans in Avengers: Age of Ultron (2015)

Scarlett Johansson and Mark Ruffalo in Avengers: Age of Ultron (2015)

Paul Bettany in Avengers: Age of Ultron (2015)

Cobie Smulders in Avengers: Age of Ultron (2015)

Scarlett Johansson in Avengers: Age of Ultron (2015)

Samuel L. Jackson in Avengers: Age of Ultron (2015)

James Spader and Paul Bettany in Avengers: Age of Ultron (2015)

Robert Downey Jr. and Chris Hemsworth in Avengers: Age of Ultron (2015)

Robert Downey Jr. and Chris Evans in Avengers: Age of Ultron (2015)

Thomas Kretschmann in Avengers: Age of Ultron (2015)

Don Cheadle in Avengers: Age of Ultron (2015)

Robert Downey Jr. and Anthony Mackie in Avengers: Age of Ultron (2015)

Elizabeth Olsen and Aaron Taylor-Johnson in Avengers: Age of Ultron (2015)

Robert Downey Jr., Chris Evans, and Chris Hemsworth in Avengers: Age of Ultron (2015)

Joss Whedon in Avengers: Age of Ultron (2015)

Robert Downey Jr. and Mark Ruffalo in Avengers: Age of Ultron (2015)

Robert Downey Jr., Chris Evans, Scarlett Johansson, Jeremy Renner, Mark Ruffalo, and Chris Hemsworth in Avengers: Age of Ultron (2015)

Chris Evans and Joss Whedon in Avengers: Age of Ultron (2015)

James Spader and Andy Serkis in Avengers: Age of Ultron (2015)

Samuel L. Jackson, Robert Downey Jr., Paul Bettany, Chris Evans, Scarlett Johansson, Elizabeth Olsen, Jeremy Renner, Mark Ruffalo, Aaron Taylor-Johnson, and Chris Hemsworth in Avengers: Age of Ultron (2015)

Samuel L. Jackson, Robert Downey Jr., James Spader, Paul Bettany, Chris Evans, Scarlett Johansson, Elizabeth Olsen, Jeremy Renner, Mark Ruffalo, Aaron Taylor-Johnson, and Chris Hemsworth in Avengers: Age of Ultron (2015)

Samuel L. Jackson, Robert Downey Jr., James Spader, Paul Bettany, Chris Evans, Scarlett Johansson, Jeremy Renner, Mark Ruffalo, and Chris Hemsworth in Avengers: Age of Ultron (2015)

Samuel L. Jackson, Robert Downey Jr., Chris Evans, Scarlett Johansson, Jeremy Renner, Mark Ruffalo, and Chris Hemsworth in Avengers: Age of Ultron (2015)

Samuel L. Jackson, Don Cheadle, Robert Downey Jr., James Spader, Paul Bettany, Chris Evans, Scarlett Johansson, Jeremy Renner, Mark Ruffalo, and Chris Hemsworth in Avengers: Age of Ultron (2015)