Season 4 began airing January 31, 2008 and ended on May 29, 2008. When the 2007–2008 Writers Guild of America strike began, only 8 of the planned 16 episodes had been filmed. After the writer's strike was resolved, only 5 of the remaining 8 episodes in season 4 were filmed. In this season, people from a ship called the "Kahana" come to the island. The new characters are not really a rescue team, and they put the crash survivors in danger. Later, six of the survivors escape the island. They become famous and are called the "Oceanic Six." The things they do after going back home are shown as "flashforwards," which are scenes showing the future.