Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Actor | Nascita di una nazione | 1915 | Himself (1931 reissue version) |
| Director | Nascita di una nazione | 1915 | |
| Writer | Nascita di una nazione | 1915 | |
| Producer | Nascita di una nazione | 1915 | |
| Writer | Intolerance | 1916 | |
| Director | Intolerance | 1916 | |
| Director | Giglio infranto | 1919 | |
| Producer | Giglio infranto | 1919 | |
| Writer | Giglio infranto | 1919 | |
| Director | The Lonely Villa | 1909 | |
| Director | Agonia sui ghiacci | 1920 | |
| Producer | Agonia sui ghiacci | 1920 | |
| Writer | Agonia sui ghiacci | 1920 | |
| Director | Le due orfanelle | 1921 | |
| Writer | Le due orfanelle | 1921 | |
| Producer | Le due orfanelle | 1921 | |
| Director | A Corner in Wheat | 1909 | |
| Director | San Francisco | 1936 | |
| Director | The Lonedale Operator | 1911 | |
| Producer | The Lonedale Operator | 1911 | |
| Director | An Unseen Enemy | 1912 | |
| Director | The Musketeers of Pig Alley | 1912 | |
| Writer | The Musketeers of Pig Alley | 1912 | |
| Director | Il cavaliere della libertà | 1930 | |
| Director | La battaglia dei sessi | 1928 | |
| Director | The Adventures of Dollie | 1908 |