Directed by
| Pen Tennyson | ||
Writing Credits
| Patrick Kirwan | ... | (screen play) and |
| Pen Tennyson | ... | (screen play) |
Cast (in credits order) verified as complete
Produced by
| Michael Balcon | ... | producer |
| Sergei Nolbandov | ... | associate producer |
Music by
| Ernest Irving | ||
Cinematography by
| Roy Kellino | ... | (photography: exteriors) |
| Günther Krampf | ... | (as Gunther Krampf) (photography: interiors) |
Editing by
| Ray Pitt | ||
Art Direction by
| Wilfred Shingleton | ||
Production Management
| Philip Brandon | ... | production manager (as Phil Brandon) |
Sound Department
| Norman King | ... | recordist |
| Eric Williams | ... | sound / recording supervisor (uncredited) |
Special Effects by
| Norman Ough | ... | effects |
| Douglas Woolsey | ... | effects |
Camera and Electrical Department
| Wilkie Cooper | ... | camera |
| Gordon Dines | ... | camera |
Additional Crew
| J. Reid | ... | naval advisor (as Lieut. Commander Reid. R.N.) |
