| Movie | 1977 | The Hobbit | Screenplay | Writing |
| Movie | 1976 | Rudolph's Shiny New Year | Writer | Writing |
| Movie | 1979 | Rudolph and Frosty's Christmas in July | Writer | Writing |
| Movie | 1964 | Rudolph the Red-Nosed Reindeer | Writer | Writing |
| Movie | 1983 | The Wind in the Willows | Screenplay | Writing |
| Movie | 1978 | Puff, the Magic Dragon | Story | Writing |
| Movie | 1972 | Hans Christian Andersen's The Emperor's New Clothes | Writer | Writing |
| Movie | 1991 | The Wish That Changed Christmas | Writer | Writing |
| Movie | 1973 | Marco | Writer | Writing |
| Movie | 1967 | The Wacky World of Mother Goose | Screenplay | Writing |
| Movie | 1978 | Puff, the Magic Dragon | Teleplay | Writing |
| Movie | 1978 | Puff, the Magic Dragon | Producer | Production |
| Movie | 1992 | Noël | Writer | Writing |
| Movie | 1966 | The Daydreamer | Dialogue | Writing |
| Movie | 1980 | The Return of the King | Writer | Writing |
| Movie | 1968 | The Mouse on the Mayflower | Writer | Writing |
| Movie | 1978 | The Stingiest Man in Town | Writer | Writing |
| Movie | 1971 | Here Comes Peter Cottontail | Writer | Writing |
| Movie | 1970 | Santa Claus Is Comin' to Town | Teleplay | Writing |
| Movie | 1969 | Frosty the Snowman | Writer | Writing |
| Movie | 1981 | The Leprechauns' Christmas Gold | Writer | Writing |
| Movie | 1992 | Peppermint Rose | Writer | Writing |
| Movie | 1983 | Peter and the Magic Egg | Writer | Writing |
| Movie | 1983 | Peter and the Magic Egg | Producer | Production |
| Movie | 1980 | The World of Strawberry Shortcake | Writer | Writing |
| Movie | 1982 | Strawberry Shortcake: Pets on Parade | Writer | Writing |
| Movie | 1981 | Strawberry Shortcake in Big Apple City | Producer | Production |
| Movie | 1968 | The Little Drummer Boy | Writer | Writing |
| Movie | 1980 | Pinocchio's Christmas | Writer | Writing |
| Movie | 2011 | VeggieTales: The Little Drummer Boy | Original Story | Writing |
| Movie | 1979 | Jack Frost | Writer | Writing |
| Movie | 1967 | Cricket on the Hearth | Writer | Writing |
| Movie | 1977 | The Easter Bunny Is Comin' to Town | Writer | Writing |
| Movie | 1979 | The Little Rascals' Christmas Special | Writer | Writing |
| Movie | 1993 | The Twelve Days of Christmas | Story | Writing |
| Movie | 1982 | The Flight of Dragons | Screenplay | Writing |
| Movie | 1975 | It's a Bird, It's a Plane, It's Superman! | Writer | Writing |
| Movie | 1980 | Thanksgiving in the Land of Oz | Writer | Writing |
| Movie | 1981 | Strawberry Shortcake in Big Apple City | Writer | Writing |
| Movie | 1977 | Nestor, the Long-Eared Christmas Donkey | Writer | Writing |
| Movie | 2001 | Rudolph the Red-Nosed Reindeer & the Island of Misfit Toys | Characters | Writing |
| Movie | 1970 | The Mad, Mad, Mad Comedians | Writer | Writing |
| Movie | 1979 | Puff the Magic Dragon: The Land of the Living Lies | Producer | Production |
| Movie | 1979 | Puff the Magic Dragon: The Land of the Living Lies | Story | Writing |
| Movie | 1976 | Frosty's Winter Wonderland | Writer | Writing |
| Movie | 1964 | Return to Oz | Writer | Writing |
| Movie | 1972 | Willie Mays and the Say-Hey Kid | Writer | Writing |
| Movie | 1979 | The Little Rascals' Christmas Special | Producer | Production |
| Movie | 1979 | Puff the Magic Dragon: The Land of the Living Lies | Teleplay | Writing |
| Movie | 1982 | Puff the Magic Dragon: The Incredible Mr. Nobody | Story | Writing |
| Movie | 1982 | Puff the Magic Dragon: The Incredible Mr. Nobody | Teleplay | Writing |
| Movie | 1982 | Puff the Magic Dragon: The Incredible Mr. Nobody | Producer | Production |
| Movie | 1980 | Thanksgiving in the Land of Oz | Producer | Production |
| Movie | 1973 | Treasure Island | Screenplay | Writing |
| TV Show | 1970 | The Tomfoolery Show | Writer | Writing |
| TV Show | 1985 | ThunderCats | Writer | Writing |
| TV Show | 1971 | The Jackson 5ive | Writer | Writing |
| TV Show | 1972 | The Osmonds | Writer | Writing |
| TV Show | 1976 | The Kids From C.A.P.E.R. | Creator | Creator |
