| Sarah Keate | |
|---|---|
| First appearance | The Patient in Room 18 |
| Last appearance | Man Missing |
| Created by | Mignon G. Eberhart |
| Portrayed by | Aline MacMahon Marguerite Churchill Jane Darwell Ann Sheridan |
| In-universe information | |
| Gender | Female |
| Occupation | Nurse |
| Nationality | American |
Sarah Keate is a fictional character, the protagonist in a series of medical mystery novels by American author Mignon G. Eberhart.