(Clockwise from top left) KRISTEN BELL, JON FAVREAU, KRISTIN DAVIS, FAIZON LOVE, KALI HAWK, MALIN AKERMAN, VINCE VAUGHN and JASON BATEMAN in ?Couples Retreat?, a comedy about four Midwestern couples who embark on a journey to a tropical island resort. They soon discover that participation in the resort?s couples therapy is not optional.