Exclusive behind-the-scenes X-Men: Apocalypse video reveals how Bryan Singer cast young Storm

Most actors get a call from their manager when they’ve landed a big blockbuster role, but not Alexandra Shipp. In a slightly unconventional move, a single tweet from director Bryan Singer revealed that he had found his young Storm for X-Men: Apocalypse. Find out how he went about casting a role made iconic by Halle Berry, plus listen to actress Alexandra Shipp talk about the moment she found out she was going to be an X-Men, in the exclusive behind-the-scenes video above. 

Directed by Bryan Singer and starring Michael Fassbender, James McAvoy, Jennifer Lawrence and Oscar Isaacs, X-men: Apocalypse is out on DVD and Blu-Ray now.