Netflix is going further into business with novelist Elin Hilderbrand, as the streamer lines up a second season of The Perfect Couple, the previously one-off miniseries starring Nicole Kidman and Liev Schrieber. But if you think the show will dive further into that particular murder mystery: think again. The Perfect Couple is becoming a limited series, with each season being a one-off tied to another one of Hilderbrand’s novels.