And Martin thought Aunt Sarah was a handful..."Best Medicine" will welcome another feisty female in Season 2: Andrea Martin ("Great News") is set to guest-star in an upcoming episode, TVLine has learned exclusively. Martin will play Judith, a quirky friend of Aunt Sarah's (played by Annie Potts). When Judith's smoking habits begin to not only affect her own health, but the safety of the town, Martin and Sarah need to get involved." Showrunner Liz Tuccillo tells TVLine that "the day on set where I was like, 'I'm happy I'm alive. I'm happy I got to witness this day'... was when Andrea Martin, Annie Potts, and Didi Cohn [who plays Geneva] were in the same scene."