Directed by
| Sidney Morgan | ||
Writing Credits (in alphabetical order)
| Guy Boothby | ... | (novel) |
Cast (in credits order)
 |
A. Harding Steerman | ... | Dr. Nikola |
|
|
Violet Graham | ... | Phyllis Wetherall |
|
|
Sydney Vautier | ... | Dick Hattaras |
