ABC has renewed its summer drama series Mistresses for a third season with a 13-episode order. The series, from ABC Studios, returned for a second season this past summer on par with its series premiere. Its season average was just below Season 1. Developed by KJ Steinberg based on the British series, Mistresses stars Alyssa Milano, Jes Macallan, Rochelle Aytes and Yunjin Kim. Steinberg is executive producing with Rina Mimoun (Red Band Society), who runs the show with her, Robert Sertner and Douglas Rae.