Diane Lockhart's fight continues for a fourth season. "The Good Fight is in the middle of an incredible third season and continues to be a flagship original series for the service," Julie McNamara, executive vice president of original content at CBS All Access, said in a statement. "Its visionary creators Robert and Michelle King and the extraordinary cast continue to explore the cultural climate with insight, humor and courage, and we can't wait to see where these indelible characters go next."