The Knockout Blow
| MPAA Rating: | NR |
| Genre: | Short, War |
| Country: | United Kingdom |
| Produced By: | Walter West |
| Directed By: | Walter West |
| In Theaters: | Jun 01, 1917 |
Followers: 0
| MPAA Rating: | NR |
| Genre: | Short, War |
| Country: | United Kingdom |
| Produced By: | Walter West |
| Directed By: | Walter West |
| In Theaters: | Jun 01, 1917 |