| Know Thy Wife | |
| Director: | Al Christie |
| Producer: | Al Christie |
| Story: | Walter Graham |
| Starring: | Dorothy Devore |
| Cinematography: | Anton Nagy |
| Runtime: | 13 minutes |
| Country: | United States |
| Language: | Silent film..(English intertitles) |
Know Thy Wife is a surviving 1918 silent comedy short film starring Dorothy Devore and produced by Al Christie.[1]