Ella Purnell, star of Prime Video's smash-hit Fallout series, has landed her next leading role in a new horror comedy about killer squirrels. Purnell got her big break as an actress in Tim Burton's gothic 'children's' film Miss Peregrine's Home for Peculiar Children in 2016. Since then, the actress has had major roles in Arcane and Star Trek: Prodigy.