When to Watch: Tuesday, Sept. 16 at 9:30 p.m. What to Expect: FRANCO. Yes, James Franco is guest-starring in two eps as Mindy's replacement at the practice, former model Dr. Leotard. Also set to join season two? Happy Endings' Adam Pally as another new doc, It's Always Sunny's Glenn Howerton and Justified star Timothy Olyphant as Mindy's new love interests. It's good to be Mindy Kaling, no?