The Locked Heart
| Release Date | July 20, 1918 | |
|---|---|---|
| Status | Released | |
| Original Title | The Locked Heart | |
| Runtime | — | |
| Budget | — | |
| Revenue | — | |
| Language | No Language | |
| Original Language | English | |
| Production Countries | United States of America | |
| Production Companies | Balboa Amusement Producing Company | |