A dangerous amnesiac escapes from an asylum, hides in the opera house, and is suspected of getting revenge on those who tried to murder him 13 years ago.
Earl Derr Biggers | Characters |
H. Bruce Humberstone | Director |
Charles Belden | Writer |
Sol M. Wurtzel | Executive Producer |
Oscar Levant | Music |
Lucien N. Andriot | Director of Photography |
Herschel McCoy | Costume Design |
Alex Troffey | Editor |