Nance O'Neil, born Gertrude Lamson, was an American stage and screen actress. When she decided to become an actress, her religious father, George Lamson, an auctioneer, denounced his daughter in church for going on the stage and asked the congregation to pray for her. O'Neil's first performance in a professional production was in the role of a nun in Sarah at the Alcazar Theatre in San Francisco on October 16, 1893. At the height of her career, she was promoted on theatre bills and in period trade publications and newspapers as the "American Sarah Bernhardt".
| Год | Название | Роль | Тип |
|---|---|---|---|
| 1939 | A Criminal at Large | Lady Lebanon | Фильм |
| 1932 | False Faces | Mrs. Finn | Фильм |
| 1932 | Westward Passage | Mrs. von Stael (нет в титрах) | Фильм |
| 1931 | Secret Service | Mrs. Varney | Фильм |
| 1931 | Their Mad Moment | Grand Mere | Фильм |
| 1931 | A Woman of Experience | Countess Runyi | Фильм |
| 1931 | Transgression | Honora 'Nora' Maury | Фильм |
| 1931 | The Good Bad Girl | Mrs. Henderson | Фильм |
| 1931 | Воскресение | Princess Marya | Фильм |
| 1931 | Симаррон | Felice Venable | Фильм |
| 1931 | The Royal Bed | Martha, the Queen | Фильм |
| 1930 | The Eyes of the World | Myra Willard | Фильм |
| 1930 | Call of the Flesh | Mother Superior | Фильм |
| 1930 | The Florodora Girl | Mrs. Vibart | Фильм |
| 1930 | The Lady of Scandal | Lady Trench | Фильм |
| 1930 | Дамы для досуга | Mrs. Strong | Фильм |
| 1930 | The Rogue Song | Princess Alexandra | Фильм |
| 1929 | His Glorious Night | Eugenie | Фильм |
| 1918 | The Fall of the Romanoffs | Czarina Alexandra | Фильм |
| 1917 | Hedda Gabler | Фильм | |
| 1917 | Mrs. Balfame | Mrs. Balfame | Фильм |
| 1917 | The Seventh Sin | Alma | Фильм |
| 1917 | Seven Deadly Sins: Greed | Фильм | |
| 1916 | The Iron Woman | Sarah Maitland | Фильм |
| 1916 | The Toilers | Jane Brett | Фильм |
| 1916 | The Witch | Zora Fernandez | Фильм |
| 1915 | Princess Romanoff | Princess Fedora Romanoff | Фильм |
| 1915 | Kreutzer Sonata | Miriam Friedlander | Фильм |
| 1913 | Граф Монте-Кристо | Mercedes | Фильм |