Speaking of Sex (2002)

Synopsis
Wild Things director James McNaughton explores the doomed efforts of young couple to salvage their failing marriage in a dark romantic comedy starring Bill Murray, James Spader, Jay Mohr, Melora Walters, and Catherine O'Hara. In the grand scheme of things their relationship has only just begun, yet everything seems to be falling apart for a once-loving couple whose marriage has hit the skids. Despite the best efforts of an insightful marriage counselor, a depression expert, and two well-heeled attorneys, what was once an attempt at preserving their relationship soon devolves into a heated series of random affairs. ~ Jason Buchanan, All Movie Guide