Comedy co-written by and starring Vince Vaughn and Jon Favreau. Four couples go on holiday together to a tropical island resort. While one of the couples has taken the break for the purpose of working on their marriage, the other three are there purely to enjoy the spa, sea and sun. They soon discover, however, that the therapy sessions that come with the holiday package are compulsory rather than voluntary. Consequently, they are forced to participate and, as a result, all the everyday problems faced by each couple are exposed to humorous effect. Jason Bateman, Malin Ackerman and Kristin Davis co-star.