Directing

1921		Dreams of the Rarebit Fiend: The Pet … Director
1921		Gertie on Tour … Director
1921		Dreams of the Rarebit Fiend: Bug Vaudeville … Director
1921		Flip's Circus … Director
1921		The Centaurs … Director
1921		Dreams of the Rarebit Fiend: The Flying House … Director

1918

… Director

1914

… Director

1912

… Director

1911

… Director

Writing

2022

… Characters

1989

… Writer

1984

… Comic Book

1980

… Writer

1921		Dreams of the Rarebit Fiend: The Pet … Writer
1921		Gertie on Tour … Writer
1921		Dreams of the Rarebit Fiend: Bug Vaudeville … Writer
1921		Flip's Circus … Writer
1921		The Centaurs … Writer
1921		Dreams of the Rarebit Fiend: The Flying House … Writer

1918

… Writer

1914

… Writer

1912

… Writer

1911

… Writer

1906

… Writer

Acting

2007

as Self (archive footage)

2004

as Himself

1976

1918

as Himself

1914

as Himself

1911

as Himself

Production

1921

… Producer

1914

… Producer

1912

… Producer

1911

… Producer

Visual Effects

1921

… Animation

1914

… Animation

1912

… Animation

1911

… Animation