7 Wise Dwarfs appearing on Disk 1. 7 Wise Dwarfs 7 Wise Dwarfs (aka Seven Wise Dwarfs and Walt Disney's 7 Wise Dwarfs) is a 1941 four-minute educational short animated film made by the Walt Disney Studios, for the National Film Board of Canada. The film was released theatrically on December 12, 1941 as part of a series of four films directed at the Canadian public to learn about war bonds during the Second World War. "7 Wise Dwarfs" was directed by Richard Lyford and featured the voice talent of Pinto Colvig as "Doc". "7 Wise Dwarfs" features the seven dwarfs from Disney's
Aurora (Disney) Walt Disney had long been struggling to adapt the fairy tale "Sleeping Beauty" into a full-length animated film for several years, intending to base the project on both Charles Perrault and the Brothers Grimm's versions of the story. Disney was considering abandoning work on the film altogether until singer Mary Costa was discovered, the casting of whom as the film's heroine finally allowed the project to graduate from development to production. At the time Aurora was conceived, there had only been two prior Disney princesses: Snow White and Cinderella, the heroines of Disney's "Snow White and the Seven Dwarfs" (1937)