: It is revealed that The Stranger is an Istar (Wizard). While the episode strongly implies he is Gandalf (notably through his line, "When in doubt, Elanor Brandyfoot, always follow your nose"), he is officially identified as a Wizard sent to help Middle-earth.
: The episode confirms that Halbrand is actually Sauron. After being wounded, he travels to Eregion and assists Celebrimbor with his smithing, eventually revealing his true nature to Galadriel before fleeing to Mordor. : It is revealed that The Stranger is an Istar (Wizard)
The Season 1 finale is a pivotal episode that resolves several major mysteries established throughout the season: "When in doubt
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