Katey Sagal couldn't have been more excited to reunite with her «daughter» Christina Applegate on The 67-year-old actress made a brief cameo during the second season of the Netflix show, portraying Judy's (Linda Cardellini) incarcerated mother. In the upcoming third and final season, Sagal tells ET's Matt Cohen that she and her former co-star, Applegate, will get to share the screen together.«This season, I actually work with Christina.