The Women of Deadwood by Crow-T-Robot

Question 3

Anna Gunn has a significant role as Mrs. Bullock, schoolteacher and wife to main character Seth Bullock. Her role was alluded to in an "Easter Egg" on which subsequent series in which she starred? In said series,a brief but clear shot of the Deadwood DVDs can briefly be seen on the bookshelf in the home of her character's sister and brother-in-law.

Breaking Bad