***Exceptional drama about a detective in Sydney… and so much more*** "Lantana" is an Australian drama from 2001 about four couples in the Sydney area (where the film was shot). There are some important peripheral characters as well. The husband of the main couple is a detective going through a mid-life crisis (Anthony LaPaglia). His wife (Kerry Armstrong) knows something's wrong and is getting counseling. The marriage of her counselor (Barbara Hershey) is also troubled due to the death of their young daughter 18 months earlier. The woman the detective is having a fling with (Rachael Blake)…