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