Naruto's Imposter
Naruto finds an imposter that has been building his reputation by attempting to steal from other people while his friend is also attempting to gain a reputation by "beating" the imposter up so he builds his reputation even further and become a ninja. Later, mercenaries capture the fake Naruto. The real Naruto then comes and saves the day.
Aired 20/10/2011EP 233 - Naruto's Imposter
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)