| Ano | Nota | Título | Personagem |
|---|---|---|---|
| 1957 | This Is Russia! | Narrator | |
| 1957 | This Is Russia! | Producer | |
| 1953 | Nostradamus and the Queen | Narrator (voice) | |
| 1953 | Nostradamus and the Queen | Producer | |
| 1953 | Let's Ask Nostradamus | Narrator (voice) | |
| 1953 | Nostradamus Says So! | Narrator | |
| 1952 | Scaramouche | Producer | |
| 1951 | Caravana de Mulheres | Trailer Narrator (voice) (uncredited) | |
| 1951 | Target Nevada | Narrator | |
| 1950 | Moments in Music | Director | |
| 1950 | The Happy Years | Producer | |
| 1949 | Danúbio Vermelho | Producer | |
| 1948 | Operation Sandstone | Narrator (voice) | |
| 1947 | O Segredo de Cynthia | Producer | |
| 1947 | A Rua do Delfim Verde | Producer | |
| 1946 | Bikini, the Atom Island | Narrator | |
| 1946 | O Destino Bate à Porta | Producer | |
| 1945 | Strange Destiny | Narrator | |
| 1945 | Beije-me, Doutor! | Producer | |
| 1944 | Nostradamus IV | Narrator (voice) | |
| 1944 | Nostradamus IV | Producer | |
| 1943 | O Capanga de Hitler | Narrator (voice) (uncredited) | |
| 1943 | Inca Gold | Himself - Narrator (voice) | |
| 1943 | Portrait of a Genius | Narrator(voice) | |
| 1943 | You, John Jones! | Narrator (uncredited) | |
| 1943 | You, John Jones! | Writer | |
| 1943 | You, John Jones! | Producer | |
| 1942 | Mr. Gardenia Jones | Narrator | |
| 1942 | Mr. Gardenia Jones | Writer | |
| 1942 | Further Prophecies of Nostradamus | Narrator (voice) | |
| 1942 | Further Prophecies of Nostradamus | Producer | |
| 1942 | The Lady or the Tiger? | Narrator | |
| 1942 | O Idílio de Andy Hardy | Producer | |
| 1942 | The Greenie | Commentator | |
| 1942 | The Greenie | Writer | |
| 1941 | Ghost Treasure | Narrator (voice) | |
| 1941 | More About Nostradamus | Narrator (voice) (uncredited) | |
| 1941 | More About Nostradamus | Producer | |
| 1940 | Cavalcade of the Academy Awards | Commentator - as Oscar statuette (voice) | |
| 1940 | Andy Hardy e a Grã-Fina | Story | |
| 1940 | A Failure at Fifty | Narrator (voice) | |
| 1940 | A Failure at Fifty | Producer | |
| 1940 | Andy Hardy's Dilemma: A Lesson in Mathematics... and Other Things | Narrator (voice) (uncredited) | |
| 1940 | Andy Hardy's Dilemma: A Lesson in Mathematics... and Other Things | Screenplay | |
| 1939 | Andy Hardy Banca o Sherlock | Writer | |
| 1939 | Prophet Without Honor | Narrator (voice) | |
| 1939 | Prophet Without Honor | Producer | |
| 1938 | The Great Heart | Narrator (voice) | |
| 1938 | Nostradamus | Narrator (voice) | |
| 1938 | Nostradamus | Producer | |
| 1938 | The Man on the Rock | Narrator (voice) | |
| 1938 | Bravest of the Brave | Narrator (voice) | |
| 1938 | Strange Glory | Narrator (voice) | |
| 1938 | What Do You Think? Tupapaoo | Narrator (voice) | |
| 1938 | Joaquin Murrieta | Narrator (voice) | |
| 1938 | What Do You Think? Tupapaoo | Writer | |
| 1938 | Life in Sometown, U.S.A. | Narrator | |
| 1938 | What Do You Think? (Number Three) | Himself - Narrator (voice) | |
| 1937 | What Do You Think? (Number Two) | Narrator (voice) | |
| 1937 | What Do You Think? (Number Two) | Writer | |
| 1937 | Aproveite a Mocidade! | Producer | |
| 1937 | What Do You Think? | Narrator (voice) | |
| 1937 | The Man in the Barn | Narrator (voice) | |
| 1937 | Madame Walewska | Writer | |
| 1937 | The King Without a Crown | Narrator (voice) | |
| 1937 | The Rainbow Pass | Told by (voice) | |
| 1937 | The Boss Didn't Say Good Morning | Narrator (voice) | |
| 1937 | The Boss Didn't Say Good Morning | Writer | |
| 1937 | The Boss Didn't Say Good Morning | Producer | |
| 1937 | The Women Men Marry | Writer | |
| 1937 | Between Two Women | Writer | |
| 1937 | Dangerous Number | Sheriff | |
| 1937 | Dangerous Number | Screenplay | |
| 1936 | Master Will Shakespeare | Narrator (voice) | |
| 1936 | Hollywood - The Second Step | Narrator | |
| 1935 | O Grande Motim | Screenplay | |
| 1935 | Pitcairn Island Today | Narrator (voice) | |
| 1935 | Sequoia | Screenplay | |
| 1934 | The President Vanishes | Writer | |
| 1934 | Outcast Lady | Writer | |
| 1934 | Murder at the Vanities | Screenplay | |
| 1934 | Três Amores | Writer | |
| 1934 | Bolero | Story | |
| 1933 | Gabriel Over the White House | Screenplay | |
| 1933 | Perdão, Senhorita | Screenplay | |
| 1933 | What! No Beer? | Writer | |
| 1932 | Faithless | Screenplay | |
| 1932 | Atriz do Circo | Adaptation | |
| 1932 | Atriz do Circo | Writer | |
| 1932 | Arsène Lupin | Writer | |
| 1931 | Fanny Foley Herself | Adaptation | |
| 1931 | Fanny Foley Herself | Writer | |
| 1931 | Behind Office Doors | Screenplay | |
| 1930 | The Bad One | Adaptation | |
| 1930 | The Bad One | Screenplay | |
| 1930 | Peacock Alley | Story | |
| 1930 | Peacock Alley | Dialogue | |
| 1929 | Footlights and Fools | Writer | |
| 1929 | Ver para Crer | Screenplay | |
| 1929 | Ver para Crer | Story | |
| 1928 | The Awakening | Writer | |
| 1928 | Lilac Time | Scenario Writer | |
| 1928 | The Cardboard Lover | Adaptation | |
| 1928 | The Cardboard Lover | Writer | |
| 1928 | Oh Kay! | Writer | |
| 1927 | Hard-Boiled Haggerty | Writer | |
| 1927 | The Stolen Bride | Writer | |
| 1927 | Naughty But Nice | Scenario Writer | |
| 1927 | Naughty But Nice | Screenplay | |
| 1927 | The Tender Hour | Story | |
| 1927 | Orchids and Ermine | Story | |
| 1927 | Orchids and Ermine | Scenario Writer | |
| 1927 | The Sea Tiger | Writer | |
| 1927 | The Sea Tiger | Producer | |
| 1927 | An Affair of the Follies | Writer | |
| 1926 | The Silent Lover | Writer | |
| 1926 | Ladies at Play | Scenario Writer | |
| 1926 | Ladies at Play | Screenplay | |
| 1926 | Midnight Lovers | Story | |
| 1926 | Midnight Lovers | Screenplay | |
| 1926 | Into Her Kingdom | Co-Writer | |
| 1926 | The Sporting Lover | Adaptation | |
| 1926 | The Sporting Lover | Screenplay | |
| 1926 | Monte Carlo | Story | |
| 1925 | Ben-Hur | Continuity | |
| 1925 | Ben-Hur | Scenario Writer | |
| 1925 | The Masked Bride | Writer | |
| 1925 | His Secretary | Story | |
| 1925 | Lights of Old Broadway | Screenplay | |
| 1925 | O Guarda-Marinha | Story | |
| 1925 | Soul Mates | Writer | |
| 1925 | 1925 Studio Tour | Self | |
| 1924 | Ironia da Sorte | Adaptation | |
| 1924 | So This Is Marriage? | Story | |
| 1924 | Wine of Youth | Writer | |
| 1924 | Empty Hands | Writer | |
| 1924 | Nellie, the Beautiful Cloak Model | Writer | |
| 1924 | Three Weeks | Adaptation | |
| 1924 | Three Weeks | Writer | |
| 1923 | Red Lights | Adaptation | |
| 1923 | The Eternal Three | Writer | |
| 1923 | Lost and Found on a South Sea Island | Story | |
| 1922 | Broken Chains | Writer | |
| 1921 | The Cup of Life | Story | |
| 1921 | Passion Fruit | Story | |
| 1920 | A Woman's Business | Writer | |
| 1920 | Madonnas and Men | Writer | |
| - | The Miracle of Salt Lake | Narrator |