Locke finally hits the 'Execute' button, at which point the timer resets to 108 and the sound dies down. Meanwhile, in the armory, Jack bursts in and stops an enraged Sayid, who yells, "He's lying!" several times. They lock a bloodied Henry back in the armory. Henry has a sinister, "knowing" look in his eyes. Jack recalls to Sayid how Danielle tortured him because she thought Sayid was an "other". Locke arrives, and agrees with Jack, stating, "To Rousseau, we're all 'others'." Sayid is then back on the beach talking to Charlie about what happened in the hatch. Sayid thinks Henry is an "Other" because he feels no guilt about torturing him. He states that Jack and Locke will never understand that feeling, because they have forgotten what the Others have done to them. He asks Charlie if he remembers how the Others hanged him from the tree and kidnapped Claire. He says that the Others are merciless. Then he simply asks Charlie if he's forgotten what the Others have done to him. In 2001, American actor Michael Emerson won an Emmy award for his guest appearance as serial killer William Hinks on "The Practice". The "Lost" producers liked his work on "The Practice", so they were keen to cast Emerson in the role of "Henry Gale", as they thought he would fit the character well. Emerson was originally contracted to appear in just three episodes of "Lost", making his first appearance midway through the second season, in this episode. The producers later contracted him for another five episodes, and he would later be made a part of the main cast in the third season.  18.20 million viewers watched this episode.