Pocahontas (1995 film) character flowered into the idea of a grandmotherly spiritual adviser to Pocahontas. Because of Katzenberg's opposition to having Grandmother Willow in the story, Joe Grant assisted fellow veteran story artist Burny Mattinson with coming up tree puns such as "My bark is worse than my bite", "The roots of all problems", and "They're barking up the wrong tree." Mattinson reluctantly added them to his pitch for the next morning, and during the story meeting, he exclaimed, "Everybody loved it! All of a sudden: 'Oh, I want her in!' 'Let's build her part bigger!'" In September 1992, Disney began casting actors
Cinderella (2015 Disney film) on February 13, 2015, at the 65th Berlin International Film Festival, and was released on March 13, 2015. Theatrically, it was accompanied by Walt Disney Animation Studios' short film "Frozen Fever", featuring the characters from "Frozen". On February 10, 2015, IMAX Corporation and Disney announced plans to digitally re-master the film into the IMAX format and release it in IMAX theaters globally on the scheduled release date. The first official presentation of the film occurred at Disney's three-day D23 Expo in August 2013. The film was previewed at CinemaCon in Las Vegas, Nevada, in March 2014, with a teaser showing