The Rogue Ninja Orochimaru
Orochimaru is forced to flee the Hidden Leaf after Third Hokage Hiruzen exposes his illegal experiments. Danzo, fearing that Orochimaru’s capture would lead to the exposure of his own involvement in the experiments, sends out one of his men to help.
Aired 27/02/2014EP 352 - The Rogue Ninja Orochimaru
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)