High Quality Content by WIKIPEDIA articles! "What Kate Does" is the 106th television episode of the American Broadcasting Company`s Lost and third episode of the sixth season. It was written by executive producers Edward Kitsis and Adam Horowitz and directed in September 2009 by Paul Edwards. "What Kate Does" was first aired February 9, 2010 on ABC in the United States and on CTV in Canada.Kate Austen is the character the episode is centered on.