Is Bleach episode 336 filler?
Filler Yes, episode 336 of Bleach is filler.
#336
Pursue Kageroza! Technological Development Department, Infiltration!
影狼佐を追え!技術開発局、潜入!
Aired 23 Aug 2011
Mochibayo compiled this list from MyAnimeList's labels, because MyAnimeList's episode data is not reaching us at the moment.