Here's a feature on the movie, along with a list of links to various resources:
You're referring to the Disney movie "Tinker Bell: Secret of the Wings"! index of tinkerbell secret of the wings link
Tinker Bell: Secret of the Wings is a computer-animated fantasy film released in 2011. The movie follows Tinker Bell (voiced by Mae Whitman) and her friends as they try to help a new fairy, Fawn (voiced by Pamela Adlon), who has the ability to communicate with animals. The movie explores the history of how the fairies developed their wings, and Tinker Bell's own secret. Here's a feature on the movie, along with