Lantana is a 2001 Australian film, directed by Ray Lawrence and starring Anthony LaPaglia, Kerry Armstrong, Geoffrey Rush and Barbara Hershey. It is based on the play Speaking In Tongues by Andrew Bovell, which premiered at Sydney's Griffin Theatre Company. The film won seven AACTA Awards including Best Film and Best Adapted Screenplay. Wikipedia
Leon Zat: I tell my wife everything. John Knox: That suprises me. Leon Zat: Why? John Knox: Most men hold something back.