In Cristian Mungiu ’s Fjord , Sebastian Stan returns to his Romanian roots with a story that forces us to examine our prejudices, our assumptions, and the treatment of immigrants. Starring opposite Renate Reinsve , Stan once again plunges into a risky, thorny role with a look that belies his MCU star status. As he prepares for both fatherhood and playing a supervillain in The Batman: Part II , he’s focused on being one of the good guys. Sebastian Stan has been thinking about men. He’s been reading a lot on the subject; studying it, if you will. What makes a good man? How can we support children and young people? What should we do about social media? All this prep is for a role of sorts, but not an acting one. Soon, he and his partner, actor Annabelle Wallis , will welcome their first child. Watch on Deadline “I want to be a good dad,” he says simply. Andrew Zaeh for Deadline We’re discussing his latest film Fjord , which will premiere in Competition at Cannes .…