ichii_1 said:
When the gang was in yukio's dimension and going up to yhwach's palace they talked about the valley of screams and Ichigo says he's been there which means the 1st movie is canon.
http://img.mangastream.to/manga/bleach/627/04.png
The concept of the Valley of Screams might be canon, but the plot, story and character itself are not.
Plus Zabimaru's spirit is still an ape with a snake tail, and not that woman and child.