Once Upon a Mouse

Once Upon a Mouse is a 1981 American theatrical featurette directed by Jerry Kramer and Gary Rocklen, produced in association with Walt Disney Productions by Kramer/Rocklen Studios. It was released on July 10, 1981 on a double bill with The Fox and the Hound.

A documentary featurette produced in celebration of the studio's 24th feature-length animated film The Fox and the Hound which highlights sixty years of Walt Disney's legacy beginning with Steamboat Willie in 1928 followed by a kaleidoscopic magic carpet ride through the world of Disney animation, including segments from hundreds of films shown through the use of montages, collages, computerized optical effects, behind-the-scenes footage, and special tributes to Disney and Mickey Mouse.

The featured clips include Mickey Mouse shorts, The Jungle Book, Bambi, Fantasia, The Rescuers, Song of the South, One Hundred and One Dalmatians, Snow White and the Seven Dwarfs, The Legend of Sleepy Hollow, Alice in Wonderland, Lady and the Tramp, Pinocchio, Dumbo, Peter Pan, Sleeping Beauty, , The Sword in the Stone and Robin Hood.