Cast & crew
The Black Box (1915)
Directed by Otis Turner
Cast
| Herbert Rawlinson | Sanford Quest |
| Ann Little | Lenora MacDougal (as Anna Little) |
| William Worthington | Prof. Ashleigh / Lord Ashleigh / Lady Ashleigh |
| Frank MacQuarrie | John Craig |
| Mark Fenton | Inspector French |
| Laura Oakley | Laura - Quest's Assistant |
| Joe Martin | Chimp |
| Frank Lloyd | Ian MacDougal |
Crew
| Otis Turner | Director |