| The Lass Who Couldn't Forget | |
| Director: | Sidney Olcott |
| Producer: | Sidney Olcott |
| Starring: | Gene Gauntier Jack J. Clark |
| Cinematography: | George K. Hollister |
| Studio: | Kalem Company |
| Distributor: | General Film Company |
| Runtime: | 995 ft |
| Country: | United States |
| Language: | Silent film (English intertitles) |
The Lass Who Couldn't Forget is an American silent film produced by Kalem Company and directed by Sidney Olcott with Gene Gauntier and Jack J. Clark in the leading roles.
The film was shot in Jacksonville, Florida.