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		Julemanden kommer til byen … Director
1970		The Mad, Mad, Mad Comedians … Director

1969

… Director

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

1967

… Director

1965

… Director

Production

2001

… Executive Producer

1999

… Producer

1984

… Producer

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

1982

… Producer

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

1980		Pinocchio's Christmas … Producer
1980		The Ivory Ape … Producer … 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		The Wacky World of Mother Goose … Producer
1967		King Kong Escapes … Producer
1967		Mad Monster Party? … Producer

1966		The Ballad of Smokey the Bear … Producer
1966		The Daydreamer … Producer

1965

… Producer

1964		Rudolf med den røde tud … Producer
1964		Return to Oz … Producer

Writing

1999

… Adaptation

1980

… Story

1978

… Story

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

1966

… Writer

1965

… Writer

Art

1982

… Production Design

1980

… Production Design

1979

… Production Design

1977

… Production Design

Acting

1939

as Second Telegraph Operator

1928

as Percy