Directing

1938

… Director

1936

… Director

1935

… Director

1934

… Director

1931

… Director

1930

… Director

1928

… Director

1927		The Thrill Seekers … Director
1927		What Price Love? … Director

1926

… Director

1925

… Director

1921

… Director

1920		The Revenge of Tarzan … Director
1920		The Son of Tarzan … Director

1918

… Director

1916

… Director

Writing

1953

… Writer

1938

… Screenplay

1929

… Writer

1928

… Screenplay