Rebecca Ferguson in 'Dune: Part Three.' Share on Facebook Share on X Google Preferred Share to Flipboard Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Send an Email Print the Article Post a Comment Logo text Take a good look at the above photo. Because you're not seeing that much more of Rebecca Ferguson in Dune: Part Three. The actress, who plays Paul Atreides' Bene Gesserit mother Lady Jessica in the saga, says she only has a single scene in the highly anticipated sequel.