Set against the picturesque backdrop of Nantucket, "The Perfect Couple" follows Amelia Sacks as she prepares to marry into the affluent Winbury family. The joyous occasion takes a dark turn when a body is discovered just hours before the ceremony, thrusting everyone in the wedding party into a web of suspicion. Nicole Kidman delivers a compelling performance as Greer Winbury, the family's matriarch, alongside Liev Schreiber as her husband, Tag. Directed by Susanne Bier, this six-episode miniseries intricately weaves family secrets and societal pressures into a gripping murder mystery.