The Secret Behind Jinchuuriki
As the group draws closer to Akatsuki's hideout, Chiyo reveals some startling information about the Jinchuuriki. Naruto becomes more determined than ever to rescue Gaara, but is it too late to save him?
Aired 31/05/2007EP 16 - The Secret Behind Jinchuuriki

Naruto: Shippuden
Naruto: Shippuuden is the continuation of the original animated TV series Naruto. The story revolves around an older and slightly more matured Uzumaki Naruto and his quest to save his friend Uchiha Sasuke from the grips of the snake-like Shinobi, Orochimaru. After 2 and a half years Naruto finally returns to his village of Konoha, and sets about putting his ambitions to work, though it will not be easy, as he has amassed a few (more dangerous) enemies, in the likes of the shinobi organization; Akatsuki.
(Source: Anime News Network)