Rebecca Ferguson is opening up about a scary encounter she had with a former co-star. In an interview on the 'Reign With Josh Smith' podcast, the 'Dune: Part Two' actress recalled when a former co-star of hers screamed at her on set. "I did a film with an absolute idiot of a co-star — doesn't matter who it is. I'm going to try not to give this away, but I remember there was a moment, and this human being was being so insecure and angry because this person couldn't get the scenes out. And I think I was so vulnerable and uncomfortable that I got screamed at."