The Other Woman (2014)

After discovering her boyfriend is married, Carly Whitten tries to get her ruined life back on track. But when she accidentally meets the wife he’s been cheating on, she realizes they have much in common, and her sworn enemy becomes her greatest friend. When yet another affair is discovered, all three women team up to plot mutual revenge on their cheating, lying, three-timing SOB.
Nick Cassavetes
25 Apr 2014 (USA)tt2203939