Things get more exciting this month as there are no fillers.We have the fight between Aizen and the rest of Gotei 13 while Ichigo and Unohana arrive to Karakura Town! The plot thickens!October 7 - episode 291 - Desperate Struggle with Aizen! Hirako, Shikai!
October 14 - episode 292 - All Out War! Aizen vs. Shinigami
October 21 - episode 293 - Blade of Hatred! Hitsugaya, Enraged!
October 28 - episode 294 - The Sealed Genryūsai
(Source: Anime News Network, NarutoFan forums)