Directing

1956

… Director

1952

… Director

1949

… Director

1947

… Director

1944

… Director

1942

… Director

1940

… Director

1939

… Director

1938

… Director

1936

… Director

1935

… Director

1934		Cleopatra … Director
1934		Four Frightened People … Director

1933

… Director

1932

… Director

1931

… Director

1930

… Director

1929

… Director

1928

… Director

1927

… Director

1926

… Director

1925		The Road to Yesterday … Director
1925		The Golden Bed … Director

1924		Feet of Clay … Director
1924		Triumph … Director

1923		The Ten Commandments … Director
1923		Adam's Rib … Director

1922		Manslaughter … Director
1922		Saturday Night … Director

1921		Fool's Paradise … Director
1921		The Affairs of Anatol … Director
1921		Forbidden Fruit … Director

1920		Something to Think About … Director
1920		Why Change Your Wife? … Director

1919		Male and Female … Director
1919		For Better, for Worse … Director
1919		Don't Change Your Husband … Director

1918		The Squaw Man … Director
1918		Till I Come Back to You … Director
1918		We Can't Have Everything … Director
1918		Old Wives for New … Director
1918		The Whispering Chorus … Director

1917		The Devil Stone … Director
1917		Nan of Music Mountain … Director
1917		The Woman God Forgot … Director
1917		The Little American … Director
1917		A Romance of the Redwoods … Director

1916		Joan the Woman … Director
1916		The Dream Girl … Director
1916		Maria Rosa … Director
1916		The Heart of Nora Flynn … Director
1916		The Trail of the Lonesome Pine … Director

1915		The Golden Chance … Director
1915		Temptation … Director
1915		The Cheat … Director
1915		Chimmie Fadden Out West … Director
1915		Carmen … Director
1915		Kindling … Director
1915		Chimmie Fadden … Director
1915		The Arab … Director
1915		The Wild Goose Chase … Director
1915		The Captive … Director
1915		The Unafraid … Director
1915		The Warrens of Virginia … Director
1915		The Girl of the Golden West … Director

1914		The Ghost Breaker … Director
1914		The Rose of the Rancho … Director
1914		The Man From Home … Director
1914		What's His Name … Director
1914		The Virginian … Director
1914		The Call of the North … Director
1914		Brewster's Millions … Director
1914		The Squaw Man … Director

Production

1958

… Executive Producer … Producer

1956

… Producer

1953

… Executive Producer

1952

… Producer

1949

… Producer

1947

… Producer

1944

… Producer

1942

… Producer

1940

… Producer

1939

… Producer

1938

… Producer

1936

… Producer

1934		Cleopatra … Producer
1934		Four Frightened People … Producer

1933

… Producer

1932

… Producer

1930

… Producer

1928		The Godless Girl … Producer
1928		Let 'Er Go Gallegher … Executive Producer

1927		The Angel of Broadway … Producer
1927		The Fighting Eagle … Producer
1927		Vanity … Producer
1927		The King of Kings … Producer
1927		White Gold … Producer

1926		The Cruise of the Jasper B … Producer
1926		The Volga Boatman … Producer
1926		Silence … Producer
1926		Whispering Smith … Producer

1925		The Wedding Song … Producer
1925		The Dressmaker from Paris … Supervising Producer

1924

… Producer

1923		The Ten Commandments … Producer
1923		Adam's Rib … Producer

1921

… Producer

1920		Something to Think About … Producer
1920		Why Change Your Wife? … Producer

1919

… Producer

1918

… Producer

1917		The Woman God Forgot … Producer
1917		The Little American … Producer
1917		A Romance of the Redwoods … Producer
1917		Lost and Won … Producer

1916		Joan the Woman … Producer
1916		The Trail of the Lonesome Pine … Producer

1915		The Golden Chance … Producer
1915		The Cheat … Producer
1915		Chimmie Fadden Out West … Producer
1915		Carmen … Producer
1915		Kindling … Producer
1915		Chimmie Fadden … Producer
1915		The Arab … Producer
1915		The Captive … Producer
1915		The Warrens of Virginia … Producer
1915		The Girl of the Golden West … Producer

1914		The Ghost Breaker … Producer
1914		The Man From Home … Producer
1914		What's His Name … Producer
1914		The Squaw Man … Producer

Acting

2021

as Self - Filmmaker (archive footage)

2020		Yul Brynner, the Magnificent as Self - Filmmaker (archive footage)
2020		Patterns of Evidence: The Red Sea Miracle II as Self
2020		Patterns of Evidence: The Red Sea Miracle as Self

2019		Hail Satan? as Self - Filmmaker (archive footage)
2019		Sword-and-Sandal as Self (archive footage)

2016

as Self

2014

as Self (archive footage)

2007

as Self (archive footage)

1995

as (archive footage)

1984

as Self (archive footage)

1983

as Self (archive footage) (uncredited)

1975

as Self (archive footage)

1957

as Cecil B. DeMille

1956

as Narrator (uncredited)

1952		Son of Paleface as Photographer (uncredited)
1952		The Greatest Show on Earth as Narrator (voice) (uncredited)
1952		The Fallbrook Story as Self, Introduction

1950

as Cecil B. DeMille

1949

as Narrator (uncredited)

1947		Unconquered as Self - Narrator (voice) (uncredited)
1947		Variety Girl as Cecil B. DeMille
1947		Jens Mons in America as Self (uncredited)

1945

as Self

1944

as Voice of Narrator (uncredited)

1942		Reap the Wild Wind as Prologue Speaker (voice) (uncredited)
1942		Star Spangled Rhythm as Cecil B. DeMille
1942		Screen Snapshots (Series 22, No. 10) as Self

1940

as Narrator (voice) (uncredited)

1939

as Self (archive footage)

1935

as Cecil B. DeMille

1934

as Self

1933

as Self (archive footage) (uncredited)

1930		Madam Satan as Radio Newscaster (voice) (uncredited)
1930		Estrellados as Self (Guest Appearance)
1930		Free and Easy as Director Cecil B. DeMille (uncredited)

1928

as Self

1927

as Self

1923

as Cecil B. DeMille

1922

as Self

Writing

1921

… Story

1917		The Little American … Writer
1917		A Romance of the Redwoods … Writer

1916		The Love Mask … Writer
1916		The Trail of the Lonesome Pine … Story

1915		The Golden Chance … Story
1915		Chimmie Fadden Out West … Writer
1915		Kindling … Writer
1915		Chimmie Fadden … Writer
1915		The Arab … Writer
1915		The Captive … Writer
1915		The Unafraid … Story
1915		The Girl of the Golden West … Writer

1914		The Ghost Breaker … Writer
1914		The Rose of the Rancho … Writer
1914		The Man From Home … Writer
1914		Ready Money … Writer
1914		What's His Name … Writer
1914		Lord Chumley … Theatre Play
1914		The Squaw Man … Writer

Editing

1939

… Editor

1918		We Can't Have Everything … Editor
1918		Old Wives for New … Editor

1917		The Woman God Forgot … Editor
1917		The Little American … Editor
1917		A Romance of the Redwoods … Editor

1916

… Editor

1915		The Golden Chance … Editor
1915		Temptation … Editor
1915		The Cheat … Editor
1915		Chimmie Fadden Out West … Editor
1915		Carmen … Editor
1915		Chimmie Fadden … Editor
1915		The Captive … Editor

1914		The Rose of the Rancho … Editor
1914		The Man From Home … Editor
1914		What's His Name … Editor
1914		The Virginian … Editor

Crew

1926

… Presenter