Walter Brennan shines in dual roles as eccentric millionaire D.J. Mulrooney and as bitter old gnome Knobby in a wondrous Disney fantasy. After encountering a pair of little people who are convinced that they are the last of their kind, Mulrooney and his two grandchildren become determined to reunite their new pals with the rest of their diminutive kin. With Ed Wynn, Richard Deacon, and "Mary Poppins" kids Matthew Garber and Karen Dotrice. 89 min. Standard; Soundtrack: English Dolby Digital Surround; Subtitles: Spanish.