Naruto Episode 76: An Assassin of the Moonlit Night
Episode 76 of 220 of Naruto, aired March 24, 2004, 25 minutes. Available with English subtitles and dub where released.
Episode summary
As Sasuke is about to be defeated, Naruto and Sakura show up to save him. With this Gaara begins to have flashbacks of his childhood. What happened in Gaara's past to make him experience so much suffering?