The Other Woman (2014)

Carly is a lawyer with strict rules when it comes to romantic relationships, but when she falls in love with Mark King, her rules vanish. When she discovers he is married, she and his wife, Kate, team up and discover a third woman involved and together they plot their revenge. A crazy comedy that gets a lot of laughs thanks to the chemistry between Cameron Diaz and Leslie Mann, witty in their portrayal of two of the three betrayed women in this entertaining romantic comedy.