The Oscar-winning actress has signed on for a role with a "major arc" in the hit show, according to Deadline. The 48-year-old will play "a savvy operator from a storied European family," named Celine Dumont. She will join existing cast members of the Apple TV+ show, Jennifer Aniston, Reese Witherspoon, and Billy Crudup. Jennifer Aniston, who plays the lead role in the show alongside Reese Witherspoon, recently spoke about how she and Reese were like family to each other both on and off-screen.