Episode Name: Orientation
Episode Overview: Jack, Locke and Kate learn more secrets about the hatch. Meanwhile, after being beaten and taken captive, Sawyer, Michael and Jin wonder if their captors are fellow survivors or the dreaded "Others." Flashbacks reveals more of Locke's past as well as the introduction of Helen who shakes things up even more with her revealing personality and past.
Episode Number: 3
Episode Season: 2
Episode First Aired: 2005-10-05