SO: I spent about a year pretend-casting the movie. I considered everyone from Julia Roberts to Nicole Kidman to Holly Hunter to Jodie Foster to Cate Blanchett but I never settled on who my dream choice would be. My friends made suggestions, too—usually they thought of actresses with red hair, since I have red hair. Maybe people don’t realize that hair dye is available in Hollywood. Interestingly, no one ever suggested Meryl Streep, probably because she seems larger than life.