Johanna Spyri's beloved tale gets the Hanna-Barbera treatment in this full-length animated musical. Swiss orphan Heidi (voiced by Margery Gray) is left in the reluctant care of her crusty grandfather (voiced by Lorne Greene). Can her cheery nature win the bitter old man over? With the voices of Sammy Davis, Jr., Pamelyn Ferdin, Michael Winslow. 94 min. Standard; Soundtrack: English Dolby Digital mono.