Since you asked for a review of the "winter Tinkerbell movie," you are referring to (released in 2012). This is the fourth film in the Disney Fairies franchise and the one that fully explores the Winter Woods.
The movie features a star-studded cast that brings the magical divide to life: winter tinkerbell movie
This is arguably the most visually stunning film in the Tinker Bell franchise. The animators went all out on the contrast between the two worlds: Since you asked for a review of the