watch 01:48 The Loop (Movies) Do you like this video? Jessica Chastain Jessica Chastain portrayed Vuk and Margaret Smith in Dark Phoenix. Significant roles Please add a list of Jessica Chastain's significant roles! Quotes Please add a list of quote from this performer about their work in Marvel Movies! Retrieved from "https://marvel-movies.fandom.com/wiki/Jessica_Chastain?oldid=245589" Categories: X-Men cast Community content is available under CC-BY-SA unless otherwise noted.