Over the weekend Marvel released a new featurette for “Avengers: Age of Ultron.” In the featurette we learn a bit more about super-siblings Scarlet Witch and Quicksilver.

Joss Whedon, Elizabeth Olsen, and Aaron Taylor-Johnson discuss the characters and how their arrival affects the Avengers. We’ve been given just enough to keep us wanting more until the movie’s release on May 1st.

Watch the featurette below!