Walt Disney Pictures ; produced by Walt Disney ; story by Bill Peet ; directed by Clyde Geronimi, Hamilton S. Luske, Wolfgang Reitherman ; directing animator, Marc Davis ... [and others]
Walt Disney Pictures ; Wizzer Productions ; Great Oaks Entertainment ; produced by John Hughes, Ricardo Mestres ; screenplay by John Hughes ; directed by Stephen Herek
BBC Worldwide, Ltd., A Hardy Pictures Production for Channel 4 ; written by Peter Harness ; produced by Susan Horth, Lucy Bassnett-McGuire ; directed by Justin Hardy