The first featurette for AVENGERS: AGE OF ULTRON comes from Marvel UK. The video titled “Super Siblings” is centered on Pietro and Wanda Maximoff, A.K.A. Quicksilver and Scarlet Witch.

This new installment on the Marvel Saga, directed by Joss Whedon (The Avengers, Serenity), stars Robert Downey Jr., Chris Evans, Scarlett Johansson, Mark Ruffalo, Aaron Taylor-Johnson, James Spader, Chris Hemsworth, Tom Hiddleston, Idris Elba, Elizabeth Olsen, Samuel L. Jackson, Jeremy Renner, Cobie Smulders, Paul Bettany, and Hayley Atwell.

AVENGERS: AGE OF ULTRON will be released in theaters on May 1st, 2015.

When Tony Stark tries to jump-start a dormant peacekeeping program, things go awry and Earth’s Mightiest Heroes, including Iron Man, Captain America, Thor, The Incredible Hulk, Black Widow and Hawkeye, are put to the ultimate test as the fate of the planet hangs in the balance. As the villainous Ultron emerges, it is up to The Avengers to stop him from enacting his terrible plans, and soon uneasy alliances and unexpected action pave the way for a global adventure.