In "Couples Retreat" a group of eight friends travel to a tropical island only to discover that the therapy portion of the trip which they had assumed was optional is not only mandatory, but that failure to attend will result in being kicked off the resort. At first, the therapy sessions are depicted as an absurd sham, but later they prove to be instrumental in saving the relationships of all the main characters. Here are a few other troubled movie couples who perhaps could have benefited from the same treatment.