What They Died For What They Died For "What They Died For" is the 16th and penultimate episode of the American Broadcasting Company's final season of the serial drama television series "Lost" and 119th and penultimate episode overall. The episode aired on May 18, 2010, on ABC in the United States. The episode's flash-sideways are centered on Jack Shephard, Desmond Hume, Benjamin Linus and James "Sawyer" Ford. In the flash-sideways timeline, Desmond Hume (Henry Ian Cusick) continues his attempt to gather all the passengers of Oceanic Airlines Flight 815. In 2007, The Man in Black (Terry O'Quinn) devises a new strategy. Jack Shephard (Matthew
USS PC-815 appears to have been mostly inactive during this period. According to her Movement Card she took part in the occasional offshore patrol, training exercises and escorting submarines in and out of the harbor. She was restored to active duty on 2 September 1945, but at 6:47 a.m. on 11 September, the ship collided with the destroyer in dense fog off San Diego. The collision started a fire on board "PC-815", which sank within five minutes. One man from "PC-815" was recorded as missing, presumed drowned. The "Laffey" suffered significant damage, with the fire from "PC-815" spreading into one of the