John Loder and Elliot Makeham star in Redd Davis’s British topical crime thriller. Professor Grayson is working on an anti-gas experiment and Dr. Klee, whose quiet advertising covers other welfares, means to find it.
2.0 / 5
John Loder
Capt. Rufus Grant
Noel Madison
Dr. Klee
Belle Chrystall
Nora Grayson
Leonora Corbett
Herlaine Frank
Jerry Verno
Hugo Guppy
Davina Whitehouse
Polly
Eliot Makeham
Professor Grayson
Alexander Sarner
Mr. Vander
Melville Crawford
Pete Voss
Nigel Barrie
Colonel Lockwood
Carl Melene
Monsieur Buckner
Redd Davis
Director
Geoffrey Faithfull
Director of Photography
E. Hayter Preston
Writer
Cecil H. Williamson
Editor
R. Holmes Paul
Art Direction
Hal Fuller
Sound Recordist
Arthur Barnes
Assistant Director
Percival Mackey
Music Director
