Quicksilver

Pietro Maximoff

Played by Aaron Taylor-Johnson

Pietro Maximoff is Wanda Maximoff's twin brother, exposed alongside her to the Mind Stone's power during HYDRA experimentation in Sokovia, which granted him the ability to move at superhuman speed. He fought briefly alongside Ultron before switching sides to join the Avengers, and was killed protecting Hawkeye and a child during the battle against Ultron's forces. Read more →

First turns up in Avengers: Age of Ultron.