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Rosemary Theresa Theby was an American film actress. She appeared in some 250 films between 1911 and 1940.
Birth Name
Rose Masing
Born
Friday, 08 April 1892
Died
Saturday, 10 November 1973
Actress Filmography
| Title | Character | Year |
|---|
| The Great Man: W.C. Fields | Mrs. Snavely (clip from A Fatal Glass of Beer (1933)) | 2005 |
| One Million B.C. | Shell Person | 1940 |
| Undercover Doctor | Guest | 1939 |
| You Can't Take It with You | Woman | 1938 |
| Vogues of 1938 | Wife | 1937 |
| The Devil Is Driving | Matron | 1937 |
| Make Way for Tomorrow | Nightclub Patron | 1937 |
| Rich Relations | 1937 | |
| Our Relations | Pirate's Club Customer | 1936 |
| Hollywood Boulevard | Rosemary Theby | 1936 |
Actress Filmography
| Title | Character | Year |
|---|
| The Great Man: W.C. Fields | Mrs. Snavely (clip from A Fatal Glass of Beer (1933)) | 2005 |
| One Million B.C. | Shell Person | 1940 |
| Undercover Doctor | Guest | 1939 |
| You Can't Take It with You | Woman | 1938 |
| Vogues of 1938 | Wife | 1937 |
| The Devil Is Driving | Matron | 1937 |
| Make Way for Tomorrow | Nightclub Patron | 1937 |
| Rich Relations | 1937 | |
| Our Relations | Pirate's Club Customer | 1936 |
| Hollywood Boulevard | Rosemary Theby | 1936 |
| His Brother's Wife | Minor Role | 1936 |
| Yours for the Asking | Woman | 1936 |
| San Francisco | Earthquake Survivor | 1936 |
| One Rainy Afternoon | Bit Role | 1936 |
| Man on the Flying Trapeze | Helpful Passerby | 1935 |
| Wings in the Dark | Rockwell's Secretary | 1935 |
| The Fatal Glass of Beer | Ma Snavely | 1933 |
| Ten Nights in a Bar-Room | Sarah Morgan | 1931 |
| Midnight Daddies | Mrs. Wilbur Louder | 1930 |
| The Peacock Fan | Mrs. Rossmore | 1929 |
| Montmartre Rose | 1929 | |
| The Dream Melody | Alicia Harrison | 1929 |
| The Chinatown Mystery | 1928 | |
| The Port of Missing Girls | School Matron | 1928 |
| A Bowery Cinderella | Mrs. Chandler | 1927 |
| The Second 100 Years | Dinner Guest | 1927 |
| The Truthful Sex | Jennie | 1926 |
| Fifth Avenue Models | Mrs. Van Groot | 1925 |
| One Year to Live | Lolette | 1925 |
| The Re-Creation of Brian Kent | Mrs. Kent | 1925 |
| As Man Desires | Evelyn Beaudine | 1925 |
| Secrets of the Night | Margaret Knowles | 1924 |
| The Red Lily | Nana | 1924 |
| Behold This Woman | Calavera | 1924 |
| A Son of the Sahara | Rayma | 1924 |
| Pagan Passions | Dreka Langley | 1924 |
| In Search of a Thrill | Jeanne | 1923 |
| Tea: With a Kick! | Aunt Pearl | 1923 |
| Mary of the Movies | Rosemary Theby | 1923 |
| The Rip-Tide | Countess Dagmar | 1923 |
| Slander the Woman | Madame Redoux | 1923 |
| Your Friend and Mine | Mrs. Beatrice Mason | 1923 |
| Lost and Found on a South Sea Island | Madge | 1923 |
| Rich Men's Wives | Mrs. Lindley-Blair | 1922 |
| More to Be Pitied Than Scorned | Josephine Clifford | 1922 |
| Yellow Men and Gold | Carmen | 1922 |
| Hickville to Broadway | Sibyle Fane | 1921 |
| Shame | The Weaver of Dreams | 1921 |
| Good Women | Katherine Brinkley | 1921 |
| A Connecticut Yankee in King Arthur's Court | Queen Morgan le Fay | 1921 |
| Partners of Fate | Frances Lloyd | 1921 |
| Dice of Destiny | Agnes | 1920 |
| Unseen Forces | Winifred | 1920 |
| Kismet | Kut-al-Kulub | 1920 |
| The Little Grey Mouse | Hedda Kossiter | 1920 |
| Whispering Devils | Audrey Lesden | 1920 |
| A Splendid Hazard | Hedda Gobert | 1920 |
| The Butterfly Man | Mrs. Fielding | 1920 |
| Terror Island | Stella Mourdant | 1920 |
| Are You Legally Married? | June Redding | 1919 |
| Heartsease | Lady Neville | 1919 |
| The Mystery of 13 | Marian Green | 1919 |
| Yvonne from Paris | Cecile | 1919 |
| Tangled Threads | Rita Kosloff | 1919 |
| The Hushed Hour | Daisy Appleton | 1919 |
| The Amateur Adventuress | Flossie | 1919 |
| When a Woman Strikes | 1919 | |
| Peggy Does Her Darndest | Eleanor Ensloe | 1919 |
| The Spender | Adventuress | 1919 |
| Love's Pay Day | Judith Bretans | 1918 |
| Boston Blackie's Little Pal | Mrs. Wilmerding | 1918 |
| Bright and Early | His daughter | 1918 |
| The Rogue | The Sister | 1918 |
| The Winged Mystery | Shirley Wayne | 1917 |
| The Model Husband | Mrs. Cherub / Mrs Cherub | 1916 |
| The Man of Shame | Julia | 1915 |
| The Earl of Pawtucket | Harriet Putnam | 1915 |
| Cocaine Traffic; Or, the Drug Terror | May | 1914 |
| The Master Painter | Eleanor - Marshall's Niece | 1913 |
| The Classmate's Frolic | Classmate | 1913 |
| As You Like It | Celia | 1912 |
