The Bird

(1964)

Director

The Box

(1967)

Director

The Point

(1971)

Director

Free to Be… You and Me

(1974)

Director

The Mouse and His Child

(1977)

Director

Puff, the Magic Dragon

(1978)

Director

The Little Rascals' Christmas Special

(1979)

Director

Puff the Magic Dragon: The Land of the Living Lies

(1979)

Director

Carlton Your Doorman

(1980)

Director

Thanksgiving in the Land of Oz

(1980)

Director

Puff the Magic Dragon: The Incredible Mr. Nobody

(1982)

Director

Strawberry Shortcake: Pets on Parade

(1982)

Director

Peter and the Magic Egg

(1983)

Director

Fluppy Dogs

(1986)

Director

The Adventures of the American Rabbit

(1986)

Director

Sooper Goop

(1976)

(voice)

The Adventures of the American Rabbit

(1986)

Fred Red (voice)

Turtle Power - The Definitive History of the Teenage Mutant Ninja Turtles

(2014)

Himself

The Bird

(1964)

Writer

Teenage Mutant Ninja Turtles: Planet of the Turtleoids

(1991)

Story

The Point

(1971)

Producer

Peter and the Magic Egg

(1983)

Producer

The Wuzzles: Bulls of a Feather

(1986)

Producer

Fluppy Dogs

(1986)

Producer

Teenage Mutant Ninja Turtles: Heroes in a Halfshell

(1988)

Producer

Teenage Mutant Ninja Turtles: The Epic Begins

(1988)

Producer

Shadow Strikers

(1990)

Executive Producer

The Chipmunks Rockin' Through The Decades

(1990)

Supervising Producer

Teenage Mutant Ninja Turtles: Planet of the Turtleoids

(1991)

Executive Producer

The Point

(1971)

Animation

Sooper Goop

(1976)

Animation

The Mouse and His Child

(1977)

Animation