70 mins | Thriller, Horror, Mystery | July 4, 1946
70 mins | Thriller, Horror, Mystery | July 4, 1946
| IMDb rating | 6.1 |
| Producers | Columbia Pictures |
| Original title | The Unknown |
| Directors | Henry Levin |
| Writers | Julian Harmon, Dwight V. Babcock, Charles O'Neal, Malcolm Stuart Boylan |
as Rachel Martin
as Jack Packard
as Nina Arnold
as Reed Cawthorne (as Robert Scott)
as Richard Arnold
as Doc Long
as Edward Martin
as Ralph Martin
as Phoebe Martin
as James Wetherford (as Robert Stevens)