Directing

1985

… Director

1984

… Director

1983		The Wind in the Willows … Director
1983		The Coneheads … Director

1982

… Director

1981

… Director

1980		Pinocchio's Christmas … Director
1980		The Return of the King … Director

1979		Jack Frost … Director
1979		Rudolph and Frosty's Christmas in July … Director

1978

… Director

1977		Nestor, the Long-Eared Christmas Donkey … Director
1977		The Hobbit … Director
1977		The Easter Bunny Is Comin' to Town … Director

1976		The Little Drummer Boy Book II … Director
1976		Rudolph's Shiny New Year … Director
1976		Frosty's Winter Wonderland … Director
1976		The First Easter Rabbit … Director

1975

… Director

1974		The Year Without a Santa Claus … Director
1974		'Twas the Night Before Christmas … Director

1973

… Director

1972		A Christmas Tree … Director
1972		The Red Baron … Director
1972		Jack O'Lantern … Director
1972		Willie Mays and the Say-Hey Kid … Director
1972		The Mad, Mad, Mad Monsters … Director
1972		The Enchanted World of Danny Kaye: The Emperor's New Clothes … Director

1971

… Director

1970		Santa Claus Is Comin' to Town … Director
1970		The Mad, Mad, Mad Comedians … Director

1969

… Director

1968		The Little Drummer Boy … Director
1968		The Mouse on the Mayflower … Director

1967		Cricket on the Hearth … Director
1967		The Wacky World of Mother Goose … Director
1967		Mad Monster Party? … Director

1966

… Director

Production

1984

… Producer

1983		The Wind in the Willows … Producer
1983		The Coneheads … Producer
1983		The Sins of Dorian Gray … Producer

1982

… Producer

1981		The Leprechauns' Christmas Gold … Producer
1981		The Bushido Blade … Executive Producer

1980		Pinocchio's Christmas … Producer
1980		The Return of the King … Producer
1980		The Ivory Ape … Executive Producer

1979		Jack Frost … Producer
1979		Rudolph and Frosty's Christmas in July … Producer

1978		The Stingiest Man in Town … Producer
1978		The Bermuda Depths … Producer

1977		Nestor, the Long-Eared Christmas Donkey … Producer
1977		The Hobbit … Producer
1977		The Last Dinosaur … Producer
1977		The Easter Bunny Is Comin' to Town … Producer

1976		The Little Drummer Boy Book II … Producer
1976		Rudolph's Shiny New Year … Producer
1976		Frosty's Winter Wonderland … Producer

1975

… Producer

1974

… Producer

1973

… Producer

1972		Willie Mays and the Say-Hey Kid … Producer
1972		The Mad, Mad, Mad Monsters … Producer
1972		The Enchanted World of Danny Kaye: The Emperor's New Clothes … Producer

1971

… Producer

1970

… Producer

1969

… Producer

1968		The Little Drummer Boy … Producer
1968		The Mouse on the Mayflower … Producer

1967

… Producer

1966

… Co-Producer

1965

… Associate Producer

1964		Rudolph the Red-Nosed Reindeer … Producer
1964		Return to Oz … Producer

Writing

2011

… Novel

2006

… Lyricist

1985

… Writer

1984

… Lyricist

1983

… Lyricist

1980

… Lyricist

1979

… Lyricist

1978

… Lyricist

1977		Nestor, the Long-Eared Christmas Donkey … Lyricist
1977		The Hobbit … Lyricist
1977		The Last Dinosaur … Lyricist
1977		The Easter Bunny Is Comin' to Town … Lyricist

1976		The Little Drummer Boy Book II … Writer
1976		The First Easter Rabbit … Lyricist … Writer

1975

… Writer

1974

… Lyricist

1973

… Lyricist

1972

… Lyricist

1971

… Lyricist

1970

… Lyricist

1968

… Lyricist

1967		Cricket on the Hearth … Lyricist
1967		Mad Monster Party? … Lyricist

1966

… Lyricist

Sound

1983

… Music

1977

… Music

1967

… Songs … Music

1966

… Songs