Lost has found an audience, and it's as international as the show's cast. Now in its third season, the award-winning ABC hit is one of the most-watched television shows in the United States and one of the most popular around the world, seen in more than 200 major cities in dozens of countries. The series follows the survivors of a plane crash who are stranded on a tropical island, where they must fend for themselves in a mysterious and dangerous new world.